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FISHABLE
Winter flows excellent, low and clear
Updated 12+ days ago

Snake River

WY
Current Hatch Activity
Midges

Sparse winter midge activity on sunny afternoons. Streamers and nymphs are the primary producers. Focus on slower water and deep runs.

FISHABLE
Stale (12+ days)
🎣
I'd tie on...

Streamer (Woolly Bugger, Slumpbuster) or nymph rig (Stonefly + Midge)

Quick Reference
Fishable Flow Range

400-1,000 CFS ideal for wade fishing. 1,000-3,000 CFS floatable. Above 3,000 CFS during runoff limits fishing to bank edges.

Optimal Temperature

45-58°F optimal. Teton snowmelt keeps water cold—rarely thermal stress concerns.

Trend Notes

Freestone character with dramatic seasonal swings. Winter flows run 800-1,200 CFS. Spring runoff peaks mid-June, often exceeding 10,000 CFS. Fishable again by early July.

Clarity

Variable with weather and tributaries. Watch Gros Ventre and Hoback contributions. Clears quickly after runoff due to cold mountain origins.

What "Fishable" Means Here

Fishable when flows drop below 3,000 CFS with reasonable visibility. The Snake through Jackson Hole offers world-class cutthroat fishing with stunning Teton views. Float fishing is king here.

Seasonal Patterns

Pre-runoff (April-May) offers good nymphing and early streamer fishing. Runoff hits hard mid-May and can blow out the river through June. Watch snowpack forecasts.

Post-runoff (early July) kicks off prime season. PMDs, caddis, and terrestrials produce well. Float fishing becomes ideal. Hopper-dropper is deadly August through September.

September through October is exceptional. Browns get aggressive, cutthroats feed heavily before winter. Streamers produce trophy fish. Crowds thin after Labor Day.

Low, clear flows make for technical fishing. Fish concentrate in slower water. Streamer and nymph fishing from a drift boat covers water effectively. Cold but productive.

Alerts
Alternative Waters
South Fork Snake
Idaho tailwater alternative with more stable flows
Henry's Fork
Technical dry fly water when you want a different challenge
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