Jackson Hole and the South Fork region

Snake River Fishing Report

Snake River | Jackson Hole and the South Fork region | Updated Oct 28, 2026, 7:00 AM MDT | Station: Snake River above Palisades Reservoir near Alpine, WY

Dead drift your flies deep near the bottom in tailouts and slower runs where trout are holding.

Forecast timing & sources
Forecast generated
Oct 28, 2026, 7:00 AM MDT
Valid until
Oct 29, 2026, 7:00 AM MDT
Source updated
Oct 28, 2026, 7:00 AM MDT
Flow observation
Observed Oct 28, 2026, 6:30 AM MDT
Water temperature observation
Observed Oct 28, 2026, 6:30 AM MDT

Buggin combines river and weather signals into a fishing forecast. A rating is model guidance, not a catch guarantee. Observation times can differ from forecast generation.

Configured gauge: Snake River near Moran · 13011000. The forecast point may differ from the gauge location.

The Snake River in late October features cold water temperatures and clear flows, dictating a subsurface approach. Trout will mostly feed on midges and small mayfly nymphs drifting near the streambed.

What's active
Fish this
Midges, size 18-22, Midday (10:00 AM–2:00 PM)
Zebra Midge, size 18-22, nymph; Top Secret Midge, size 18-22; Mercury Midge, size 18-22
BWOs, size 16-20, Midday (10:00 AM–2:00 PM)
Pheasant Tail, size 16-20, nymph; RS2, size 16-20, emerger; WD-40, size 16-20, nymph
Caddis, size 14-18, Afternoon (2:00 PM–6:00 PM)
Frenchie, size 14-18; Elk Hair Caddis, size 14-18, dry; Caddis Pupa, size 14-18, nymph
Stoneflies, size 10-14, Morning (6:00 AM–10:00 AM)
No matching fly supplied
Scuds, size 16-18, Midday (10:00 AM–2:00 PM)
No matching fly supplied
  • Midges, size 18-22, Midday (10:00 AM–2:00 PM)
  • BWOs, size 16-20, Midday (10:00 AM–2:00 PM)
  • Caddis, size 14-18, Afternoon (2:00 PM–6:00 PM)
  • Stoneflies, size 10-14, Morning (6:00 AM–10:00 AM)
  • Scuds, size 16-18, Midday (10:00 AM–2:00 PM)
Flow1,830 cfs and falling
Water Temp44°F
WeatherPartly Cloudy
Rating6/10 · Fair