Idaho Fish Report
Fishing for trout and whitefish can be good throughout the year in the Imnaha
by OR Department of Fish & Wildlife Staff
9-30-2025
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Fishing for trout and whitefish can be good throughout the year in the Imnaha. Both can be caught using a variety of methods.
Steelhead fishing opened on September 1st, but fish have been slow to migrate up the Columbia River this year. As the weather cools, more fish should arrive. Throughout the fall, the best steelhead fishing will be in the lower portions of the river.
