Ross Barnett Reservoir

Ross Barnett Reservoir

Jackson, Madison County, MS
51.56mi²
292ft
Directions
Lake Information

Ross Barnett Reservoir, located in central Mississippi, is a 33,000-acre impoundment of the Pearl River, making it one of the largest and most popular fishing destinations in the state. Managed by the Pearl River Valley Water Supply District (PRVWSD), this expansive reservoir offers a diverse range of habitats, with approximately 24,000 acres of open-water lake habitat and 9,000 acres of riverine habitat north of Highway 43. The Mississippi Department of Wildlife, Fisheries, and Parks (MDWFP) Fisheries Bureau oversees the management and conservation of the reservoir's fisheries resources, providing regular fishing reports to help anglers stay informed about the best times to fish and current conditions. The reservoir is home to an impressive array of fish species, making it a sought-after location for anglers. Largemouth bass are abundant in the waters of Ross Barnett Reservoir, offering anglers the opportunity to catch trophy-sized fish in both the open water and riverine areas. Crappie, both black and white, are also plentiful in the reservoir, with peak fishing seasons during the spring and fall. These species are highly sought after by anglers for their abundance and the challenge they provide. Bream and catfish are also present in large numbers, offering a variety of fishing opportunities for those seeking a more relaxed day on the water. Anglers flock to Ross Barnett Reservoir year-round, with each season bringing its own unique fishing experiences. The wide expanse of open water provides ample space for boaters, and the clear waters are perfect for a peaceful day of fishing or recreational boating. The reservoir’s diverse habitats – from the open water to the riverine areas – create an ideal setting for a variety of fishing techniques, from shore fishing and boat fishing to trolling and fly fishing. Whether you prefer fishing from a boat in the deep waters or casting a line from the shore, there are countless opportunities to land your next big catch. In addition to its prime fishing opportunities, Ross Barnett Reservoir is a popular spot for recreational boating, water sports, and wildlife observation. The natural beauty of the surrounding landscape, including wooded areas, marshes, and wetlands, attracts a variety of wildlife. Birdwatchers will enjoy the opportunity to spot local and migratory species that frequent the reservoir, while nature lovers can explore the diverse ecosystems around the water’s edge. Whether you are fishing, boating, or simply enjoying the scenery, Ross Barnett Reservoir offers an exceptional outdoor experience. For those planning a visit, the PRVWSD ensures that the reservoir is well-maintained and accessible to the public. The area offers boat ramps, fishing piers, and public parks, making it easy for visitors to enjoy the reservoir’s abundant recreational opportunities. Whether you are a seasoned angler or a first-time visitor, Ross Barnett Reservoir is a prime destination for outdoor enthusiasts seeking an unforgettable experience in Mississippi. With its stunning views, plentiful fish species, and variety of recreational activities, the reservoir remains one of the state’s premier locations for fishing and relaxation.

Read more

Current Conditions

82°F
Feels like 88°F
Clear
Today's High
91°F
Today's Low
73°F

Water Temperature

83°F
Updated: (Jul 11)
Sign in to contribute temps.

Latest Water Temperature Data: Current water temperature for Ross Barnett Reservoir is 83° Fahrenheit - providing real-time thermal conditions for fishing, swimming, and water recreation planning.

Current Snapshot

Wind2 mph ESE (Gust 5 mph)
Pressure
30.04 inHg
Visibility15 mi
Humidity78%
Cloud Cover1%

Forecast: Sunday, Jul 13

Day 1 of 9

Hourly Insights

7 AM
75°
10 AM
85°
1 PM
90°
52%
4 PM
89°
40%

Temperature

High
91°F
Low
73°F

Precipitation

Chance52%
Amount0.04"
Typerain

Wind

4 mph
Avg Speed
Gusts up to
14 mph
CalmModerateStrong
Max Speed7 mph

Sun, Moon & UV

Sunrise11:02 AM
Sunset1:08 AM
Moon PhasewaningGibbous
Max UV Index10 (Very High)

Weather Forecast & Fishing Conditions at Ross Barnett Reservoir

Today's weather at Ross Barnett Reservoir features partly cloudy skies with temperatures ranging from 73°F to 91°F. Wind conditions will average 4 mph with gusts reaching up to 14 mph, creating excellent fishing conditions with calm waters. The UV index will reach 10 (Very High), and there's a 52% chance of precipitation. The current water temperature is 83°F (updated Jul 11), indicating that warm-water species like bass and panfish will be highly active. These conditions will significantly impact fish behavior and angling success throughout the day.

Lake Map Views

LakeMonster PRO

Try Premium Features

Find the fishing sweet spots! See detailed temperature readings throughout your lake.

No credit card required for preview

July 3rd 2025

Weather Forecast

Sunday

91°F
73°F

Monday

91°F
75°F

Tuesday

93°F
76°F

Wednesday

94°F
77°F

Thursday

93°F
78°F

Friday

91°F
76°F

Saturday

89°F
77°F

Sunday

89°F
76°F

Monday

91°F
77°F
Sunday - 7/13/2025
91°F
73°F
12am
76°F
83°F
30.08 hPa
3 mph
SSE
G: 5 mph
2am
74°F
83°F
30.07 hPa
2 mph
SSE
G: 5 mph
4am
73°F
83°F
30.05 hPa
2 mph
SSE
G: 4 mph
6am
73°F
83°F
30.07 hPa
2 mph
S
G: 4 mph
8am
78°F
83°F
30.09 hPa
3 mph
SW
G: 7 mph
10am
85°F
83°F
30.10 hPa
7 mph
WSW
G: 12 mph
12pm
89°F
83°F
30.11 hPa
6 mph
WSW
G: 12 mph
2pm
91°F
83°F
30.06 hPa
6 mph
SW
G: 11 mph
4pm
89°F
83°F
30.03 hPa
6 mph
WSW
G: 12 mph
6pm
88°F
83°F
30.02 hPa
6 mph
WSW
G: 12 mph
8pm
83°F
83°F
30.03 hPa
4 mph
S
G: 8 mph
10pm
80°F
83°F
30.04 hPa
4 mph
S
G: 8 mph

Water Temperature History

Trends for Ross Barnett Reservoir

Current Temp

85°F

Measured on Jul 7

Latest recorded surface temperature.

Lowest in Period

40°F

On Jan 19

Coldest point in the Last 12 Months.

Average in Period

68°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: June (84°F).
  • Coolest avg: January (48°F).
  • Rapid warming often occurs: April → May (+9°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

158°

Pressure

1019 mb

Cloud Cover

7%

Visibility

13 miles

Daily Pressure Forecast

SunMonTueWedThuFriSatSunMon0.008.8617.7226.5835.44
Go Premium
Better lake days, better fishing, better you with LakeMonster Pro
Relaxing app background
LakeMonster App Icon
Get a 7 day free trial

Frequently Asked Questions About Ross Barnett Reservoir

Get accurate, up-to-date information about conditions at Ross Barnett Reservoir.