Confirm the current BC freshwater fishing regulations (Region 4 – Kootenay) before you fish; this water is part of the Yahk River system.

It flows into yahk river within the Kootenay Lake watershed (Kootenay Lake → Kootenay River). It runs stream order 6 (well down the network, toward river scale; the scale runs from 1 for a headwater trickle to 6+ for a river) and roughly 27 km. brook trout, bull trout, Dolly Varden, mountain whitefish, rainbow trout, Westslope (Yellowstone) Cutthroat Trout, recorded here in provincial fish-inventory data (121 records). Named tributaries: ward creek.

As a small stream, a tributary of Yahk River, Gilnockie 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.

Access for Gilnockie 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.