Idaho Fish Report

Fishing is generally best when flows are below 3,000 cfs. Currently flows are around 1,500 cfs at the Waterloo gauge. Flows are not the issue, but the recent hot weather will depress fishing activity during the middle of the day. Anglers are likely to have greater success early in the morning or late in the evening, when water temperatures are more suitable.

Summer steelhead returns are improved this year. Best sections to fish are from Waterloo upstream to just below Foster Dam. Over 1,500 summer steelhead have already entered the ladder at Foster as of Aug. 8.  As a reminder, fishing for chinook is closed from Aug. 31 to Oct 15. to protect spawning fish. 

Anglers may see salmon actively spawning along the river. Please keep your distance and do not disturb them during this time so they can complete this vital step in their life cycle. Also, please keep your dog away from salmon carcasses as they can make dogs very ill, even fatally so, if they are consumed.  

Hatchery trout harvest season reopened on May 22. Fishing with bait is only allowed between April 22 and Oct 31. Anglers are reminded that only fin-clipped trout may be kept.