Jun. 6—Nearly 300 anglers competed in the 2025 Lake Koocanusa Fishing Derby. The winners of the 21st Annual Fishing Derby, held May 17-18 at Koocanusa Resort and Marina, display their catches. Wendy ...

Lake Koocanusa — The salmon fishing is still doing pretty good, and anglers are now starting to pick up a few more rainbow trout. The salmon are biting on pink and red color patterns, about 25-40 feet ...

Mar. 18—If recent data from peamouth chub and other fish hold valid insight — and at least, biologists in Montana believe they do — selenium levels at Lake Koocanusa reach as high as 250% of what's ...