Question 1

What is the current water temperature at Rock Lake?

Accepted Answer

The current water temperature at Rock Lake is 69°F as of Invalid date. This temperature reading is based on our advanced satellite monitoring system and real-time data collection. Water temperature is a crucial factor for fishing success and water activities.

Question 2

How often is the Rock Lake water temperature updated?

Accepted Answer

Water temperature data for Rock Lake is updated daily through our satellite monitoring system. The last update was made on Invalid date. We use advanced thermal imaging and surface monitoring technology to provide accurate, real-time temperature readings.

Question 3

What activities are suitable for the current water temperature at Rock Lake?

Accepted Answer

With the current water temperature of 69°F at Rock Lake, conditions are ideal for fishing, boating, and moderate water activities. The temperature typically fluctuates 2-3 degrees throughout the day. This data is monitored via satellite and updated regularly to help you plan your lake activities.

Question 4

How good is the fishing at Rock Lake with the current water temperature?

Accepted Answer

The current water temperature of 69°F at Rock Lake is ideal for catching Largemouth bass, Smallmouth bass, Bluegill, Northern pike. These species are typically most active at this temperature range. For best results, fish during early morning or late evening hours when fish are most active. Always check local fishing regulations and licenses before fishing.

Question 5

What is Rock Lake and what activities are available?

Accepted Answer

Rock Lake is a notable natural feature located in Eastern Washington and holds a unique distinction for being the deepest and largest among all scabland lakes formed as a result of the Missoula Floods. The lake spans an area of 2,189 acres and has a maximum depth of over 360 feet, although the official measurement remains uncertain.

The origin of Rock Lake can be traced back to the Missoula Floods, which occurred during the last ice age. The floods were caused by the periodic rupturing of the ice dam that blocked the Clark Fork River in western Montana, leading to catastrophic floods that swept across the region. As a result of these floods, numerous scabland lakes were formed across the eastern parts of Washington, with Rock Lake being the deepest and largest among them.

Despite its uncertain depth measurement, Rock Lake is renowned for its unique geological features and diverse aquatic life. The lake's depth and size have created an ideal habitat for a wide range of fish species, including trout, bass, and catfish. The lake's surrounding landscape is also rich in diverse flora and fauna, providing ample opportunities for nature enthusiasts to explore and observe the local ecosystem.

The scenic beauty of Rock Lake and its surrounding area has also made it a popular destination for outdoor recreational activities such as fishing, boating, hiking, and camping. Visitors can enjoy fishing for the lake's abundant fish species, boating in its calm waters, or exploring the numerous trails and campsites located in the surrounding area.

Overall, Rock Lake is a unique natural wonder that has played a significant role in the geological and ecological history of the region. Its deep waters, diverse aquatic life, and stunning surroundings make it a must-visit destination for nature enthusiasts and outdoor adventurers.

Question 6

How big and deep is Rock Lake?

Accepted Answer

Rock Lake is a substantial body of water covering 2189.00 acres (3.42 square miles) with a maximum depth of 0.00 meters (0 feet). This size and depth make it ideal for various activities including and water recreation.

Question 7

What are the current conditions at Rock Lake?

Accepted Answer

Current conditions at Rock Lake as of July 8, 2025: 
      Water temperature is 69°F, 
      weather is Clear, 
      and water clarity is typical for the season. 
      These conditions are regularly updated to help you plan your visit.

Question 8

When is the best time to fish at Rock Lake?

Accepted Answer

The best fishing times at Rock Lake vary by season:
      Spring (March-May): Spring fishing at the lake is excellent for Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Yellow perch, Black crappie, Bluegill, Channel catfish, Northern pike. Focus on shallow areas warming up first, and use light tackle as fish become more active after winter.
      Summer (June-August): During summer months, fish are most active early morning and late evening. Look for Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Yellow perch, Black crappie, Bluegill, Channel catfish, Northern pike in deeper, cooler waters during mid-day.
      Fall (September-November): Fall brings excellent fishing opportunities as Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Yellow perch, Black crappie, Bluegill, Channel catfish, Northern pike feed heavily before winter. Focus on areas with falling water temperatures.
      Winter (December-February): Ice fishing is popular during winter months. Target Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Yellow perch, Black crappie, Bluegill, Channel catfish, Northern pike in shallower bays and near structure, always ensuring safe ice conditions.
      Additionally, early morning and late evening typically offer the best fishing conditions.

Question 9

What facilities and access points are available at Rock Lake?

Accepted Answer

Rock Lake offers the following facilities and amenities:

Please note that some facilities may have seasonal hours or closures. Check current conditions and regulations before your visit.

Question 10

What types of fish can I catch at Rock Lake?

Accepted Answer

Rock Lake is home to Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Yellow perch, Black crappie, Bluegill, Channel catfish, Northern pike. Each species has specific patterns and preferences that can help you plan your fishing trip effectively.

Question 11

What are the best techniques and times to catch Largemouth bass at Rock Lake?

Accepted Answer

For Largemouth bass at Rock Lake:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk
- Preferred water temperature: 65-80°F
- Typical depth: Shallow in spring/fall, deeper in summer
- Habitat: Lakes, Ponds, Rivers, Reservoirs
- Spawning season: Late Spring

Recommended techniques:
- Fishing methods: Pitching and flipping, Trolling, Casting
- Effective lures: Plastic worms, Crankbaits, Spinnerbaits
- Natural bait options: Shiners, Frogs, Worms

Tackle recommendations:
- Rod: Medium-heavy power rod
- Reel: Baitcasting reel
- Line: 10-20 lb test

Question 12

What are the best techniques and times to catch Smallmouth bass at Rock Lake?

Accepted Answer

For Smallmouth bass at Rock Lake:
- Best seasons: Spring, Fall
- Active times: Morning, Late Afternoon
- Preferred water temperature: 65-75°F
- Typical depth: Shallow in spring/fall, deeper in summer
- Habitat: Streams, Rivers, Lakes, Reservoirs
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Drop shotting, Jigging, Casting
- Effective lures: Jigs, Tube baits, Soft plastics
- Natural bait options: Crayfish, Minnows, Worms

Tackle recommendations:
- Rod: Medium power rod
- Reel: Spinning reel
- Line: 6-15 lb test

Question 13

What are the best techniques and times to catch Rainbow trout at Rock Lake?

Accepted Answer

For Rainbow trout at Rock Lake:
- Best seasons: Spring, Fall
- Active times: Morning, Late afternoon
- Preferred water temperature: 50-60°F
- Typical depth: 3-9 feet in spring, deeper in summer
- Habitat: Streams, Rivers, Lakes
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Fly fishing, Spincasting
- Effective lures: Small spinners, Spoons, Fly patterns
- Natural bait options: Worms, Salmon eggs, Insects

Tackle recommendations:
- Rod: Ultralight to light power rod
- Reel: Spinning or fly reel
- Line: 2-6 lb test

Question 14

What are the best techniques and times to catch Brown trout at Rock Lake?

Accepted Answer

For Brown trout at Rock Lake:
- Best seasons: Spring, Fall
- Active times: Dawn, Dusk, Night
- Preferred water temperature: 50-65°F
- Typical depth: 2-10 feet in streams, deeper in lakes
- Habitat: Streams, Rivers, Lakes
- Spawning season: Fall

Recommended techniques:
- Fishing methods: Fly fishing, Spincasting, Trolling in lakes
- Effective lures: Streamers, Spoons, Spinners
- Natural bait options: Worms, Crickets, Grasshoppers

Tackle recommendations:
- Rod: Light to medium power rod
- Reel: Spinning or fly reel
- Line: 4-8 lb test

Question 15

What are the best techniques and times to catch Yellow perch at Rock Lake?

Accepted Answer

For Yellow perch at Rock Lake:
- Best seasons: Spring, Winter
- Active times: Morning, Afternoon
- Preferred water temperature: 50-68°F
- Typical depth: 3-12 feet in spring, 10-25 feet in summer
- Habitat: Lakes, Rivers, Ponds
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Bobber fishing
- Effective lures: Small jigs, Spoons, Spinnerbaits
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Ultralight to light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 16

What are the best techniques and times to catch Black crappie at Rock Lake?

Accepted Answer

For Black crappie at Rock Lake:
- Best seasons: Spring, Fall
- Active times: Morning, Evening
- Preferred water temperature: 58-68°F
- Typical depth: Shallow in spring, deeper in summer
- Habitat: Lakes, Ponds, Slow-moving rivers
- Spawning season: Spring

Recommended techniques:
- Fishing methods: Vertical jigging, Casting, Bobber fishing
- Effective lures: Small jigs, Soft plastics
- Natural bait options: Minnows, Worms

Tackle recommendations:
- Rod: Light power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 17

What are the best techniques and times to catch Bluegill at Rock Lake?

Accepted Answer

For Bluegill at Rock Lake:
- Best seasons: Spring, Summer
- Active times: Morning, Afternoon
- Preferred water temperature: 69-75°F
- Typical depth: 1-10 feet in spring, 10-20 feet in summer
- Habitat: Lakes, Ponds, Streams
- Spawning season: Late Spring to Early Summer

Recommended techniques:
- Fishing methods: Bobber fishing, Casting
- Effective lures: Small jigs, Spinnerbaits
- Natural bait options: Worms, Crickets

Tackle recommendations:
- Rod: Ultralight power rod
- Reel: Spinning reel
- Line: 2-6 lb test

Question 18

What are the best techniques and times to catch Channel catfish at Rock Lake?

Accepted Answer

For Channel catfish at Rock Lake:
- Best seasons: Spring, Summer
- Active times: Night
- Preferred water temperature: 70-85°F
- Typical depth: 5-15 feet in spring, 15-30 feet in summer
- Habitat: Lakes, Rivers, Ponds
- Spawning season: Late Spring to Early Summer

Recommended techniques:
- Fishing methods: Bottom fishing
- Effective lures: None commonly used
- Natural bait options: Cut bait, Stink bait, Liver

Tackle recommendations:
- Rod: Medium-heavy to heavy power rod
- Reel: Baitcasting reel
- Line: 10-30 lb test

Question 19

What are the best techniques and times to catch Northern pike at Rock Lake?

Accepted Answer

For Northern pike at Rock Lake:
- Best seasons: Spring, Fall
- Active times: Morning, Afternoon
- Preferred water temperature: 55-70°F
- Typical depth: 3-12 feet in spring, 10-25 feet in summer
- Habitat: Lakes, Rivers, Marshes
- Spawning season: Early Spring

Recommended techniques:
- Fishing methods: Casting, Trolling
- Effective lures: Spoons, Spinners, Swimbaits
- Natural bait options: Live fish

Tackle recommendations:
- Rod: Medium-heavy to heavy rod
- Reel: Spinning or baitcasting reel
- Line: 20-40 lb test

Question 20

What are the best fishing seasons at Rock Lake?

Accepted Answer

Spring: Best for catching Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Yellow perch, Black crappie, Bluegill, Channel catfish, Northern pike

Fall: Best for catching Largemouth bass, Smallmouth bass, Rainbow trout, Brown trout, Black crappie, Northern pike

Winter: Best for catching Yellow perch

Summer: Best for catching Bluegill, Channel catfish

Question 21

What water recreation activities are available at Rock Lake?

Accepted Answer

Rock Lake offers various recreational opportunities including:
      - Fishing

Additional lake information:
      - Lake size: 2189.00 acres (3.42 square miles)
      - Maximum depth: 0.00 meters

The lake is particularly suitable for fishing and boating 
      during current conditions. Always check weather forecasts and local regulations before activities.

Question 22

What's the best time to visit Rock Lake, and how's the weather?

Accepted Answer

The best time to visit Rock Lake depends on your planned activities:
      - Summer (June-August): Ideal for swimming, boating, and water sports
      - Spring/Fall: Excellent fishing and fewer crowds
      - Winter: Ice fishing when conditions permit
      Current weather is Clear. 
      Check our real-time updates for water temperature and conditions before your visit.

Question 23

What permits and regulations should I know about for Rock Lake?

Accepted Answer

For Rock Lake, you should be aware of:
      - Fishing license requirements (check state regulations)
      - Boat registration requirements

For specific requirements and current regulations:
      
      - Contact local authorities
      - Visit the DNR website
      - Visit official websites listed below

Question 24

Where can I find more information about Rock Lake?

Accepted Answer

You can find detailed information about Rock Lake through these official resources:
        
        - Additional Information
        
        These resources provide up-to-date information about:
        
        - Current lake conditions
        - Facility hours and availability
        - Special notices and alerts
        
        - Seasonal updates and events
        
        Official websites: https://wdfw.wa.gov/fishing/locations/lowland-lakes/rock-lake-whitman://wdfw.wa.gov/fishing/locations/lowland-lakes/rock-lake-whitman

Question 25

What is the water temperature at Rock Lake in January?

Accepted Answer

In January, the water temperature at Rock Lake is approximately 39.00°F. 
        This information helps in planning activities like water activities.

Question 26

What is the water temperature at Rock Lake in February?

Accepted Answer

In February, the water temperature at Rock Lake is approximately 37.29°F. 
        This information helps in planning activities like water activities.

Question 27

What is the water temperature at Rock Lake in March?

Accepted Answer

In March, the water temperature at Rock Lake is approximately 38.86°F. 
        This information helps in planning activities like water activities.

Question 28

What is the water temperature at Rock Lake in April?

Accepted Answer

In April, the water temperature at Rock Lake is approximately 40.71°F. 
        This information helps in planning activities like water activities.

Question 29

What is the water temperature at Rock Lake in May?

Accepted Answer

In May, the water temperature at Rock Lake is approximately 50.93°F. 
        This information helps in planning activities like water activities.

Question 30

What is the water temperature at Rock Lake in June?

Accepted Answer

In June, the water temperature at Rock Lake is approximately 67.00°F. 
        This information helps in planning activities like water activities.

Question 31

What is the water temperature at Rock Lake in July?

Accepted Answer

In July, the water temperature at Rock Lake is approximately 79.36°F. 
        This information helps in planning activities like water activities.

Question 32

What is the water temperature at Rock Lake in August?

Accepted Answer

In August, the water temperature at Rock Lake is approximately 74.05°F. 
        This information helps in planning activities like water activities.

Question 33

What is the water temperature at Rock Lake in September?

Accepted Answer

In September, the water temperature at Rock Lake is approximately 65.00°F. 
        This information helps in planning activities like water activities.

Question 34

What is the water temperature at Rock Lake in October?

Accepted Answer

In October, the water temperature at Rock Lake is approximately 57.86°F. 
        This information helps in planning activities like water activities.

Question 35

What is the water temperature at Rock Lake in November?

Accepted Answer

In November, the water temperature at Rock Lake is approximately 48.57°F. 
        This information helps in planning activities like water activities.

Question 36

What is the water temperature at Rock Lake in December?

Accepted Answer

In December, the water temperature at Rock Lake is approximately 37.21°F. 
        This information helps in planning activities like water activities.

Question 37

What are the current fishing conditions at Rock Lake?

Accepted Answer

Current water temperature at Rock Lake is 69°F. 
        These conditions are ideal for catching Largemouth bass, Smallmouth bass, Bluegill, Northern pike.

Question 38

What is the maximum depth of Rock Lake?

Accepted Answer

Rock Lake has a maximum depth of 0.00 meters (0 feet). This depth provides excellent habitat for various fish species and supports diverse aquatic life. The lake's depth profile makes it suitable for both shallow-water fishing and deep-water activities.

Question 39

How big is Rock Lake?

Accepted Answer

Rock Lake covers an area of 2189.00 acres (3.42 square miles) at full pool. The lake is currently holding 2223.13 acres of water, which represents 101.6% of its total capacity. This substantial size makes it an important recreational resource for Whitman County, offering extensive opportunities for fishing, boating, and other water activities.

Question 40

Where is Rock Lake located?

Accepted Answer

Rock Lake is located in Ewan, Whitman County, WA. The lake is accessible to the public and serves as a popular destination for outdoor activities. Its location in Whitman County makes it easily accessible from Ewan and surrounding communities.

Question 41

What is the current water level at Rock Lake?

Accepted Answer

Rock Lake is currently holding 2223.13 acres of water, compared to its full capacity of 2189.00 acres. This represents 101.6% of its total capacity. The lake is at a healthy level, ideal for all water activities. These water levels are monitored regularly and impact various recreational activities on the lake.

Rock Lake

Rock Lake

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Forecast: Tuesday, Jul 8

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Lake Chelan

Flathead Lake

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Frequently Asked Questions About Rock Lake

What is the current water temperature at Rock Lake?

What is the size and depth of Rock Lake?

What county and state is Rock Lake in?

How often is the Rock Lake water temperature updated?