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© 2026 Barbless.co. Flow and gauge data from USGS; weather from Open-Meteo. · v2026.10.18.2

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Sep2026September 2026
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  • North-Central Idaho0
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  • Southwest Idaho4
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  • Boise River, Strawberry Glen to Barber Dam4
  • Mountain View Lake2
  • Owyhee River3

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  • Conditions4
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Browse Idaho Fishing Reports

Current conditions, flows, and hatch notes for Idaho rivers: updated as new reports are published.

Updated October 18, 2026

Filters:Southwest IdahoRemove Southwest Idaho filterBoise River, Strawberry Glen to Barber DamRemove Boise River, Strawberry Glen to Barber Dam filterClear all

Showing 1–4 of 4 reports

Filters:Southwest IdahoRemove Southwest Idaho filterBoise River, Strawberry Glen to Barber DamRemove Boise River, Strawberry Glen to Barber Dam filterClear all

September 1, 2026

Southwest Idaho

Boise River, Strawberry Glen to Barber Dam

Early September afternoons are warm on the lower Boise, so fish mornings. Nymphing small dark patterns and crawfish flies works best as flows settle through fall.

724 cfs

August 14, 2026

Southwest Idaho

Boise River, Strawberry Glen to Barber Dam

Morning fishing beats afternoon heat on the in-town Boise. Stable flows and cooling evenings bring PMD's, BWO's, and Caddis, hit structure with nymphs and streamers.

646 cfs

August 13, 2026

Southwest Idaho

Boise River

Morning and evening fishing is productive on the Boise River right now, though afternoon heat keeps fish off the feed. Focus on early and late hours when hatches bring smaller fish up, and use nymphs and streamers during the slower midday periods.

656 cfs

July 8, 2026

Southwest Idaho

Boise River, Strawberry Glen to Barber Dam

Fishing stays consistent on the Boise despite summer heat and float traffic. Fish hold in deeper holes early and late; mid-day action shifts to shallow, faster water.

672 cfs