Jinx Creek is a small tributary feeding the upper Duncan River system near the north end of Duncan Lake. No direct fish observations, hatch report, current access note or creek-specific guide coverage have been found for the water itself, so treat it as a regulation-check and scouting creek rather than a proven destination.
The water
NRCan's Geographical Names database lists Jinx Creek as an official Kootenay Land District name, at 50.7275, -117.143333. It runs stream order 3 (low on a scale that runs from 1 for a headwater trickle up to 6 or more for a full river), about 4 km long, one of a cluster of small, similarly unrecorded upper-Duncan tributaries alongside O'Brien and Irene creeks. Channel-geometry data puts the median width at about 3.5 m (narrow), median gradient at about 26.76% (very steep), and peak mean-annual discharge at about 0.281 m³/s (very low flow), the profile of a small, technical headwater creek rather than a fishable valley-bottom stream.
The fishing
No named-line fish records exist for Jinx Creek in the provincial inventory data. The wider upper-Duncan watershed context lists westslope cutthroat, bull trout, rainbow trout, Kokanee, mountain whitefish and Burbot as species present in the broader system, so any of those could plausibly turn up here, but that is a watershed-level inference, not a confirmed local population. No public fishery report, hatch report or creek-specific guide coverage backs it up. Reel Adventures Fishing Charters covers Duncan Lake at the lake/charter level, not this creek.
Reservoir operations shape this system
Conditions
- Navigability: median width ~3.5 m (narrow), median gradient ~26.76% (very steep), peak mean-annual discharge ~0.281 m³/s (very low flow). Consistent with a small, technical headwater tributary rather than a wadeable destination reach.
- Stocking: no stocking record. Any fish present would be wild.
Access and the rules
No public access point, trailhead, parking area or road condition has been confirmed for Jinx Creek. Do not assume roadside or trail access exists until a local source confirms it.

