Big Wood River

Big Wood River fishing report

Map, access and gauges for Big Wood River · Fish species · Hatches · Guides

No one has reported on this water recently. The report below is the most recent we have.

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Past outlook · Sep 30–Oct 7

This outlook’s window has closed. It is the most recent one we have for this water.

The Big Wood is shaping up for solid early autumn fishing through early October. Flows remain low and clear, so expect to find fish spread across shallow tailouts and riffles. A stealthy approach will pay dividends as cooler water temps push insects and trout into active feeding windows. Baetis hatches should trigger reliable nymph and dry fly fishing, while caddis, ants, and Hecuba patterns round out your options.

Read this outlook · All 11 outlooks

Flow

901 cfs

Trend

Steady

Observed

109d ago

Conditions

Post-runoff, the Big Wood is in excellent shape with summer temperatures climbing and water levels running several hundred cfs. Wading is solid in most areas, though stay alert around deeper sections. Little Yellow Stones, Green Drakes, Western Quills, and large Golden Stones are active, match them to what's happening on the water.

Gauges

Live cameras

Big Wood River at Hailey Total Flow

USGS 13139510 · Oct 18, 2026, 11:00 AM

Every 60 min · daylight

Recommended flies

Little Yellow StonesGreen DrakesWestern QuillsGolden Stones

Safety

Deeper sections require caution when wading; stay alert in pools and runs with strong current.