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Pend Oreille: Deep Clear Water, Trout Notes & Smallmouth Rock
Monday Sep 21 – Thursday Sep 24, 2026 · Lake Pend Oreille · bank, kayak & boat · Mon morning–Thu evening · times in MT
Pend Oreille rewards patience — deep, clear, and cold-blooded. Lead with actionable smallmouth on rock; trout as the famous specialty secondary.
Midweek outlook
NWS Spokane / Pend Oreille corridor (NWS; pulled Sun Sep 20 evening CT): Monday (~75°F) — Sunny (precip ~0%); Tuesday (~72°F) — Mostly Sunny (precip ~0%); Wednesday (~66°F) — Mostly Sunny (precip ~0%); Thursday (~67°F) — Partly Sunny (precip ~12%).
Primary species this week: Smallmouth bass — Most actionable Mon–Thu pattern for general Cast readers; Gerrard rainbows/bull trout are specialty programs.
Crowd: Weekday soft. No named trail event pulled for Mon–Thu.
Mon–Thuthrough Thu evening MT
Often very clear — fluorocarbon / natural colors.
Weekday soft. No named trail event pulled for Mon–Thu.
Monday
- Sunny, with a high near 75. South wind 0 to 5 mph.
- Clock times in MT.
Tuesday
- Mostly sunny, with a high near 72. South wind 1 to 5 mph.
- Clock times in MT.
Wednesday
- Mostly sunny, with a high near 66.
- Clock times in MT.
Thursday
- Partly sunny, with a high near 67.
- Clock times in MT.
Dam & current / Generator schedule cheat sheet
Live/provisional pulls Sun Sep 20 CT. Soft verify dam boards before you go — do not invent unit counts.
| Project | Observed | Generator schedule | How to fish it |
|---|---|---|---|
| Lake Pend Oreille USGS / USACE context | Deep natural lake — wind and clarity are primary ops. | No fixed Mon–Thu public bass-boat gen calendar used. | Rock points, breaks, wind-blown banks; trout programs go deeper. |
Schedules change — verify dam boards before you go.
How to fish it — Bank / Kayak / Boat
Bank
- Public access rock/gravel at dawn.
- Clear-water light line.
- Watch afternoon wind.
Kayak
- Stay near structure; big water gets dangerous fast.
- PFD mandatory mindset.
- Protected arms if NW wind builds.
Boat
- Graph first — bait and rock.
- SMB on points; trout specialty gear separate.
- File a float plan on this water.
Ethanol-free fuel near this water
Pure-Gas.org E0 · near this water
Source: Pure-Gas.orgSun Sep 20, 2026 evening CT — verify at pump
Current prices (as of Sun Sep 20, 2026 evening CT — verify at pump) — may change; verify at the pump. No invented E0 pump prices.
- Pure-Gas.org — Sandpoint corridor — Sandpoint, ID · ~varies mi · E0price not listed — verify at pumpPure-Gas
Crowdsourced E0 identity; distances rough to pin. Call ahead. Gather notes in MT.
Lure box — Top / Mid / Bottom
Top
- Dawn walking bait on calm rock
Mid
- Tube/Ned
- Drop-shot
- Small swimbait
Bottom
- Jig/craw
- Blade on wind
- Finesse worm
Clear — naturals. Wind stain → slightly darker.
Life stage + What's on the menu
Fall transition beginning; SMB on rock, trout deeper.
What's on the menu: Craw/baitfish on rock; open-water bait for trout programs.
Also hot / also in season
- Gerrard rainbow / lake trout — Specialty deep presentations — secondary
- Bull trout — Know regs — do not invent seasons
Regs: Idaho Fish & Game — https://idfg.idaho.gov/fish — live-check; do not hardcode lengths.
Looking ahead
Watch wind forecasts; next cool-down sharpens morning SMB.
Sources: NWS forecast grids; Pure-Gas.org E0 listings; agency pages as cited. Pin 48.1667, -116.3333. Drafted Sun Sep 20, 2026 evening CT · . Window times water-local (MT).