Ross Barnett (“The Rez”): Heat, Near-Full Pool & Dawn Pad Windows
Saturday Sep 19 – Sunday Sep 20, 2026 · Ross Barnett Reservoir, Mississippi · bank, kayak & boat · weekend focus
If your cooler sweats harder than you do before 9 a.m., the fish already voted for dawn — then let deep brush and timber carry the bluebird heat.
Weekend outlook
NWS Jackson (JAN) (ZFP + Ridgeland point checked ~6:51–6:54 PM CT Sat Sep 19): late-summer ridge still owns the metro. Sunday sunny and hot — high near 98°F, heat index as high as ~104 (Ridgeland point; Hinds zone text up to 109), overnight around 74°F, light west/northwest breeze ~5 mph. No meaningful Sunday rain chance in Rankin/Madison/Hinds zone text.
Barometer: KJAN 29.94 in @ 6:54 PM CT Sat. Clarity unconfirmed — fish color to the ramp. Heavy Traffic Saturday: TourneyX lists Mississippi’s Fill the Board with Bass kayak tournament on the Rez 6:00 a.m.–3:00 p.m. CT. Soft recreational Sunday (Labor Day already passed). Aggregator calendars also mention Pride of the South Sat — re-check organizer.
Saturday Sep 19
- Upper-90s heat earlier · overnight ~low/mid 70s · light wind
- Best remaining bite: evening pad/shade edges after ski traffic softens
- Heavy Traffic: Fill the Board with Bass kayak 6a–3p — launch/parking pressure
- Sunrise 6:46 · Sunset 7:02 (Jackson)
Sunday Sep 20
- High near 98°F · HI ~104 · overnight ~74 · sunny · NW ~5 mph
- Best bite: first light–~9 AM shallow; mid-day brush/ledge/timber
- Soft recreational vs Sat tournament pulse — still a metro weekend
- Sunrise 6:46 · Sunset 7:01 · re-check NWS before launch
Dam & current cheat sheet
Ross Barnett is a Pearl River Valley Water Supply District (PRVWSD) reservoir — use pool / spillway / gate language, not TVA generators. Live USGS gage pulled ~draft time Sat evening.
| Water | Sat observed | Ops note | Bass takeaway |
|---|---|---|---|
| Ross Barnett USGS 02485600 |
Elev 296.98 ft @ 6:15 PM CDT Sat Sep 19 (P) ~0.5 ft under ~297.50 full-pool band Snoflo ~297 ft / ~100% of normal |
No live gate/spill board pulled this draft — re-check PRVWSD notices | Near-full seasonal pool: pads/grass early-late; mid-day brush, channel, timber. Releases (if any) add dam/riverine seams — don’t invent cfs. |
Main lake / Pelahatchie
Dawn topwater & chatter on pads/grass; mid-day brush along channel swings and humps.
Dam / lower lake
Respect restricted zones. Fish only legal water. Re-check spillway/gate notices before the face.
Above Hwy 43 / riverine
Timber, creek channels, oxbow edges — heat refuge and secondary species water.
Pool and releases change without notice — re-check USGS 02485600 and PRVWSD before launch.
How to fish it — Bank / Kayak / Boat
Bank
- Metro parks/ramps; dawn/dusk pad and shade edges first.
- Hydrate hard under forecast HI in the 100s Sunday.
- Skip posted dam-restricted banks.
Kayak
- Sat: Fill the Board with Bass field 6a–3p — alternate cuts vs blast-off banks.
- PFD on; light wind ≠ light wake.
- Mid-day timber/brush you can reach without main-lake traffic.
Boat
- Dawn shallow → late morning brush, ledges, channel swings.
- Launch early; Sat kayak + recreational mix at major ramps.
- Give tournament kayaks a wide, quiet lane.
Lure box — Top / Mid / Bottom
Top
- Walking bait / popper (chrome · bone · white)
- Hollow-body frog (white / black) on pads
- Buzzbait on any hazy grass edge
Mid
- Chatterbait / bladed jig (white-chart or GP)
- Spinnerbait in stained pockets
- Shad crank / soft swimbait on points
Bottom
- Texas-rig creature/worm (GP · junebug · black-blue)
- Drop-shot / shaky (smoke · GP) on piles
- Football / flipping jig (brown craw · GP)
Stain/clear: Clarity unconfirmed — chrome/white/chart on clearer main-lake; darker craw/junebug if Pelahatchie or creek backs dirty.
Bass life stage + What’s on the menu
Late summer → early fall transition. Nights still low/mid 70s — not a full fall creek-run yet. Expect a summer deep-cover backbone with shallow feeding windows at the edges of the day.
What’s on the menu (dated hatch thin — most likely mid-Sep Rez; MDWFP Reel Facts historically notes strong shad/bluegill forage): threadfin/gizzard shad primary; bluegill/bream in pads early/late; crawfish on timber/brush when fish pin down. Start shad; keep a craw jig for mid-day cover. No named insect hatch sourced for this weekend.
Also hot / also in season
- Crappie: MDWFP report 08/05/2026 — fair; deeper brush, timber, creek channels (aging report — re-check live).
- Bream: Good as of Aug 5 — vegetation / shoreline laydowns.
- Catfish: Good as of Aug 5 — deep timber, legal jugs/cut bait; special device regs on parts of the Rez — live-check MDWFP.
Regs: live-check only — MDWFP Fishing. Never hardcode length/creel inches in Cast text.