West Yahk River is a river flowing into Kootenay River. Recorded fish: Westslope cutthroat, bull trout, rainbow, dolly varden.
The water
It flows into Kootenay River within the Kootenay Lake watershed (Kootenay Lake → Kootenay River). It runs stream order 5 (well down the network, toward river scale; the scale runs from 1 for a headwater trickle to 6+ for a river) and roughly 8 km. Westslope Cutthroat Trout, Bull Trout, Rainbow Trout, dolly varden, recorded here in provincial fish-inventory data (41 records). Named tributaries in the index: Yahk River, Screw Creek.
The fishing
As moving water, a tributary of Kootenay River, West Yahk River fishes the way rivers of its size do: read the runs and seams, fish a dry-dropper through the warm months, and swing streamers or nymph the deeper slots as flows drop. Match the fly box to the season and confirm against a current local report.
Conditions
- Navigability: driftable with caution: wide, low-gradient sections suit a float/raft, but rated rapids or canyon-confined reaches interrupt them; check the drift map (median channel width ~9.4 m, moderate width; median gradient ~0.95%, very gentle; peak mean-annual discharge ~0.844 m³/s, very low flow; canyon-confined sections with ~82 m walls (DEM)).
Access & the rules
Access for West Yahk River, meaning the roads in, put-ins and any walk-in or seasonal limits, is worth confirming locally before you commit a day. The drainage map shows how the water sits in its valley.
