Loon Lake in northwestern Montana offers rainbow trout, kokanee salmon, and yellow perch fishing. The lake has a boat ramp providing access for small watercraft. Trolling is effective for kokanee and cruising trout. Perch provide action when trout fishing slows. The lake sees moderate pressure from local anglers. Spring and fall offer the best trout fishing, with kokanee active through summer. Loons nesting on the lake add to the scenic experience.