With no direct fish records, no guide coverage and no confirmed access, Goat Creek is a habitat and lineage note more than a place to plan a trip around. If it does hold fish, the small-stream Bull River program is the working assumption:
westslope cutthroat on attractor dries and searching nymphs, sized down for tight pocket water.
Expect the same East Kootenay small-stream calendar as the rest of the Bull River drainage:
caddisflies and
mayflies through summer, smaller summer stoneflies, and
terrestrials (ants, beetles, hoppers) picking up into late season. The practical small-stream box, if the creek proves fishable, is a
Royal Wulff or
Adams up top, an
Elk Hair Caddis for the caddis hatch, ants and beetles for the terrestrial window, and a
Hare's Ear or
Prince underneath.