Ross Barnett Reservoir fishing conditions

Mississippi · Central Mississippi / Jackson · 33,000 acres · max 40 ft

Cypress, lily pads and shallow Mississippi bass

Sample dataUpdated October 19, 2026 — 2:05 AM
8.8out of 10

Current conditions

Excellent

Fishing score 88/100

How this score is calculated

Water temperature16.6 / 20

71°F and stable (-0.3°F / 3 days) against a 50–72°F active band.

Barometric pressure10.8 / 15

30.02 inHg and falling (-0.20 / 24 h).

Wind10.0 / 10

10 mph out of the W. Ideal chop on wind-blown structure.

Water clarity10.0 / 10

1.8 ft of visibility. Good working clarity for both reaction and finesse baits.

Water level10.0 / 10

-0.4 ft from normal pool and rising (+1.2 ft / 7 days).

Moon & solunar5.2 / 10

56% illumination. Quarter moon — weaker feeding periods, rely on light change.

Seasonal pattern10.0 / 10

Fall pattern is fully established, with good flow on a current-driven fishery.

Sky & rain15.0 / 15

53% cloud, 72°F air, 0 in of rain in 24 h.

What should I do today?

The single highest-percentage pattern for the conditions right now.

TargetCrappie
Depth9–18 ft
LocationBrush piles, standing timber, bridge pilings and creek-channel bends
TechniqueVertical jigging / live-scope casting
Lure1/16 oz hair or plastic jig
ColorChartreuse / black-blue in stained water
RetrieveHold still above the fish, tiny shakes
Best window5:48 AM – 8:33 AM
WhyWater temperature is holding near 71°F, so the fall pattern is stable, falling pressure ahead of a change usually triggers a feeding window, a 10 mph W wind is stacking bait on the wind-blown banks.

Backup pattern

Squarebill crankbait along hard cover for largemouth bass — Flip the cypress and pad edges; a buzzbait over the pads at sunrise is the classic summer pattern.

Right now

Current conditions

Water temp

71°F

▼ -0.3°F / 3 days

Air temp

72°F

53% cloud cover

Wind

10 mph

Out of the W

Pressure

30.02"

▼ Falling pressure — a change is moving in

Water level

-0.4 ft

▲ +1.2 ft / 7 days

Clarity

1.8 ft

Strong flow

Rain (24 h)

0"

No meaningful runoff

Moon

56%

First Quarter · solunar 12/100

Sunrise

6:13 AM

Low-light window opens 25 min earlier

Sunset

5:16 PM

Evening window runs the last 2 hours

Season

Fall

Pattern driving today's plan

Best window

5:48 AM

Through 8:33 AM

Timing

Today's fishing windows

12 AM6 AM12 PM6 PM11 PM
  • Solunar minor 212:11 AM – 1:11 AM
  • Solunar major 25:41 AM – 7:41 AM
  • Morning prime window5:48 AM – 8:33 AM
  • Sunrise6:13 AM
  • Solunar minor 112:11 PM – 1:11 PM
  • Evening window3:16 PM – 5:51 PM
  • Sunset5:16 PM
  • Solunar major 15:41 PM – 7:41 PM

Structure

Lake structure and depth zones

Today: 9–18 ft — Crappie0 ft10 ft20 ft30 ft40 ftShoreline / bankShallow flatDrop-offOffshore humpLedgeMain channelSecondary point
Typical structure profile for Ross Barnett Reservoir: cypress trees and knees, lily pad fields and hydrilla, the pearl river channel, pelahatchie bay flats. Average depth 12 ft, maximum 40 ft.
  • Cypress trees and knees
  • Lily pad fields and hydrilla
  • The Pearl River channel
  • Pelahatchie Bay flats
  • Rip-rap at the spillway and causeways

Substrate

Bottom composition and why it matters

  • Mud 26%

    Warms fastest in late winter and holds wintering bait, but goes dead in the summer heat.

  • Vegetation 24%

    Oxygen, shade and ambush cover. The outside grass edge is the highest-percentage line on most lakes.

  • Sand 16%

    Clean bottom for bait schools and sight-feeding fish, but little cover — look for the edge where sand meets something else.

  • Clay 12%

    Holds hard bottom in stained water and dumps the most colour after rain. Crankbait banks.

  • Timber 10%

    Vertical cover fish use to change depth without leaving structure — key on standing timber during frontal swings.

  • Gravel 6%

    Primary spawning substrate. Fish stack on gravel transitions when water hits the 58–66°F band.

  • Rock 5%

    Holds heat in spring and crayfish year-round — the first place smallmouth and staging bass set up.

  • Brush / artificial 1%

    Man-made brush piles and docks concentrate crappie and bass, especially where they sit on a depth change.

Depth

Depth guide for today

Depth bands for today — adjusted for the fall pattern, current water temperature, cloud cover and wind.
SpeciesDepth todayActivityWhere they are here
Largemouth Bass4–13 ftHighFlip the cypress and pad edges; a buzzbait over the pads at sunrise is the classic summer pattern.
Crappie9–18 ftHighExcellent. Trolling jigs over 8–14 ft open water and fishing cypress trees in spring.
Catfish11–27 ftHighBlues and channels in the river channel and below the spillway.
Bluegill & Panfish7–16 ftHighHeavy bream beds along the pads from April through July.

Targets

Target species at this water

Largemouth Bass

Flip the cypress and pad edges; a buzzbait over the pads at sunrise is the classic summer pattern.

Active temp
58–82°F
Structure
Submerged grass edges, main-lake points, laydowns and dock lines
Technique
Texas rig / swimbait
Bait
Live shiners
Lure
4.5 in paddle-tail swimbait (3.5"–5")
Color
Green pumpkin / natural shad
Retrieve
Slow to moderate, bottom contact every few feet
Best time
First 3 hours after sunrise and the last 2 before dark

Stages from wintering creek channels to secondary points at 52–58°F, spawns on hard bottom at 62–68°F, then slides to grass edges and ledges once surface water passes 78°F.

Crappie

Excellent. Trolling jigs over 8–14 ft open water and fishing cypress trees in spring.

Active temp
50–72°F
Structure
Brush piles, standing timber, bridge pilings and creek-channel bends
Technique
Vertical jigging / live-scope casting
Bait
Minnows under a slip float
Lure
1/16 oz hair or plastic jig (1.5"–2")
Color
Chartreuse / black-blue in stained water
Retrieve
Hold still above the fish, tiny shakes
Best time
Late afternoon and full dark under lights

Moves to shallow wood at 56–62°F to spawn, then relates to 12–20 ft brush all summer, and follows shad into creek arms in fall.

Catfish

Blues and channels in the river channel and below the spillway.

Active temp
60–85°F
Structure
River channels, holes below points, flats adjacent to deep water
Technique
Anchored cut bait / drifting flats
Bait
Cut shad, skipjack, chicken liver
Lure
Circle hook 6/0–8/0 on a Santee rig (Palm-size bait chunks)
Color
n/a — scent driven
Retrieve
Static or 0.5–0.8 mph controlled drift
Best time
Sunset to midnight; all day when water is stained

Pushes shallow to spawn in rock and bank holes at 70–78°F, then feeds on channel edges at night through summer and gorges on shad in the fall.

Bluegill & Panfish

Heavy bream beds along the pads from April through July.

Active temp
60–82°F
Structure
Beds on hard bottom, dock shade, inside weed lines
Technique
Small jig under a float
Bait
Red worms, crickets
Lure
1/32 oz jig (1")
Color
Black-chartreuse
Retrieve
Dead-stick with tiny twitches
Best time
Mid-morning to mid-afternoon

Beds through several moon cycles from 68°F on, then holds the inside weed edge.

Patterns

Season-by-season patterns

Winter

50–56°F

Fish the river channel and deeper cypress; crappie trolling over 12–18 ft.

Spring

60–76°F

Bass spawn in the pad fields and cypress pockets; crappie flood the shallow wood at 60°F.

Summer

84–88°F

Topwater over pads early, then punch the thick vegetation and fish the shaded cypress through the day.

Fall

64–80°F

Vegetation thins; bladed jigs and spinnerbaits over the flats work well.

Outlook

7-day fishing forecast

DayScoreWaterWindPressureLevelClarityBest speciesTechniqueBest window
Today88Excellent71°F10 mph W30.02"-0.4 ft1.8 ftCrappieVertical jigging / live-scope casting5:48 AM – 8:33 AM
Tue93Excellent69°F20 mph SE30.01"+0.1 ft2 ftCrappieVertical jigging / live-scope casting5:49 AM – 8:34 AM
Wed95Excellent71°F9 mph SE29.72"+0.6 ft1.9 ftCrappieVertical jigging / live-scope casting5:50 AM – 8:35 AM
Thu90Excellent68°F20 mph NW30.36"+0.2 ft2.3 ftCrappieVertical jigging / live-scope casting5:50 AM – 8:35 AM
Fri92Excellent71°F20 mph W29.95"+0.6 ft2.4 ftCrappieVertical jigging / live-scope casting5:51 AM – 8:36 AM
Sat89Excellent72°F9 mph S30.27"-0.9 ft2.3 ftCrappieVertical jigging / live-scope casting5:52 AM – 8:37 AM
Sun86Excellent68°F6 mph SE30.09"-0.9 ft2.1 ftCrappieVertical jigging / live-scope casting5:53 AM – 8:38 AM

The water

About Ross Barnett Reservoir

The Rez is a shallow Pearl River impoundment with cypress trees, lily pads, hydrilla patches and a defined old river channel. Most of the lake is under 15 ft, which makes it a shallow-cover fishery with a strong crappie and catfish component.

Surface area
33,000 acres
Max depth
40 ft
Average depth
12 ft
Elevation
297 ft
Typical clarity
2 ft
Annual level swing
3 ft
Coordinates
32.430, -90.030
Region
Central Mississippi / Jackson

Local knowledge

Expert notes

  • Water color splits this lake. The north shore stays cleaner; after a Pearl River rise, fish the clean-to-stained transition and ignore the chocolate water.
  • Cypress trees with current pushing past them hold three times the fish of the same tree in slack water.

Logistics

Access, ramps and boating

boat ramp

Madison Landing

Good public ramp on the north shore.

boat ramp

Pelahatchie Shore Park

Access to Pelahatchie Bay, the best shallow-cover water.

shore

Spillway bank

Popular bank access for catfish and white bass.

Rules

Regulations

  • Mississippi fishing license required.
  • Black bass: 10 per day statewide limit (verify current reservoir-specific rule).
  • Crappie: 30 per day, 10 in minimum on the Rez.
  • Alligators are present; observe posted wildlife rules.

Always verify current regulations with the relevant state wildlife agency before fishing. Mississippi Department of Wildlife, Fisheries & Parks

Transparency

Data sources

Where this data comes from

Conditions are modelled from each water's documented climate, structure and seasonal patterns. Modules marked “Live data integration pending” are not yet pulling from their API, so those values are clearly labelled as sample data rather than presented as real-time readings.

  • Weather API

    Pending

    NOAA / National Weather Service — Air temperature, wind, cloud cover, rainfall and barometric pressure with a 7-day forecast.

  • Water Level & Flow API

    Pending

    USGS Water Services — Reservoir stage, discharge and 7-day level trend from the nearest gauge.

  • Water Temperature

    Pending

    USGS / NOAA buoys — Surface water temperature and its multi-day trend.

  • Tide & Current API

    Pending

    NOAA CO-OPS — Tide predictions, current direction and speed for coastal zones.

  • Moon & Solunar

    Live

    Computed on-site — Moon phase, illumination and solunar major/minor periods are calculated from date and coordinates.

  • Water Clarity

    Pending

    Satellite imagery + angler reports — Visibility estimates by lake arm, refined by submitted fishing reports.

  • Fishing Regulations

    Pending

    State wildlife agencies — License, size and creel rules, linked to the official agency page for verification.

  • Map Data

    Pending

    Bathymetry + access point database — Depth zones, structure locations and boat ramps for the lake infographic.