South Central Idaho
Silver Creek
Silver Creek remains productive with mixed fall hatches and stable flows. Baetis, mahogany duns, and October caddis are active during midday warmth while Tricos are sporadic.
Current conditions, flows, and hatch notes for Idaho rivers: updated as new reports are published.
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Showing 61–80 of 318 reports
Upper Snake / Eastern Idaho
The Henrys Fork runs gin-clear at 159 cfs with fish on high alert, so low and slow is the move. Best dry fly action arrives midday when Mahogany Duns and Blue-Winged Olives are most active.
North-Central Idaho
Steelhead are trickling in as September cools and flows drop to 3,200 cfs at Spalding. Work heavier attractors near the edges as the water becomes more fishable.
North-Central Idaho
Lower water concentrates fish in deeper pockets and cover areas on the Lochsa. Fish smaller mayflies, caddis, nymphs, and small streamers with careful presentation.