East Mission Creek is a tributary creek flowing into Kootenay River. Recorded fish: Westslope cutthroat.
The water
It flows into Kootenay River within the Kootenay Lake watershed (Kootenay Lake → Kootenay River). It runs stream order 4 (mid-range in the network; the scale runs from 1 for a headwater trickle to 6+ for a river) and roughly 3 km. Westslope Cutthroat Trout, recorded here in provincial fish-inventory data (1 record).
The fishing
As a small stream, a tributary of Kootenay River, East Mission Creek fishes the way creeks of its size do: short drifts with a buoyant attractor dry over a light dropper, working the pocket water and the heads of pools. Match the fly box to the season and confirm against a current local report.
Conditions
- Navigability: wade water: narrow channel, fish on foot (median channel width ~3.8 m, narrow; median gradient ~6.96%, steep; peak mean-annual discharge ~0.291 m³/s, very low flow).
Access & the rules
Access for East Mission Creek, 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.


