From the benchWith flows at 662 cfs and water temps at 57.4°F, the Blackfoot is in a sweet spot for fall fishing. Focus your morning on streamer work through the deep pools and boulder gardens using a sink-tip — big browns are actively hunting before the sun hits the water. As the day warms toward the 70s, shift to a single nymph rig in the 3–5 ft depth range through the heads of runs, then watch for October caddis activity to pick up in the early afternoon along any riffle-to-pool transition. Note that floating from the Weigh Station is currently closed — treat it as your last takeout and plan your float accordingly.