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Zebra Midge, Pheasant Tail Nymph, Parachute Adams, Copper John, Elk Hair Caddis, Woolly Bugger

Crooked River Fishing Report — August 9, 2026

Below Bowman Dam | Crooked River Ranch & Terrebonne Area

The Crooked River tailwater is in good fishing shape this morning. The USGS gauge below Opal Springs (14087400) is reading 1,190 CFS — flows are on the higher side for this tailwater section, which will push fish out of shallow runs into deeper, slower water. Water temperature is a cold and trout-friendly 56°F (13.1°C), a product of the dam-release tailwater character that makes this river fish well even in peak summer when other Central Oregon streams are too warm. Clarity is excellent and gin-clear.

Current Conditions & Hatches

The big news on the Crooked right now is that PMDs (Pale Morning Duns) are emerging in increasing numbers through the early afternoon and into the evening — the best dry-fly window of the summer is developing here. Per recent reports from local fly shops, fish are responding well to PMD dries from about noon through 5 PM in the flatter, softer sections of the canyon. A Parachute Adams in #18–20 is your best bet for a general imitation, and it doubles as an excellent attractor pattern when fish are keyed on duns. Try a sparse, low-riding pattern in gin-clear water — these wild redbands are smart.

In the mornings before the PMD hatch kicks in, drop a Pheasant Tail Nymph (size #16–18) below a Chubby Chernobyl-style indicator fly to cover both the surface and the column. Zebra Midges in #20–22 (black and red) are producing well at first light in the slow, glassy flats — this pattern works on the Crooked 365 days a year. A Copper John in size #16 as a second dropper gives you a heavy, fast-sinking option to get down in the deeper boulder runs at the elevated 1,190 CFS flows. Caddis nymphs (Green Rockworm-style or cased caddis imitations) continue to be productive throughout the day in the rocky runs.

For larger fish, swinging or dead-drifting a Woolly Bugger in olive or black through the deeper undercut banks and canyon pools can turn up the biggest fish of the day, especially in the first and last hour of light. Scud patterns (orange/pink, #14–16) are also a reliable fallback when nothing else is working — the Crooked has a strong scud population year-round.

Access Points

The primary access for the tailwater section is along Lower Bridge Road (OHV 380) and through Crooked River Ranch, which provides good pull-over access to the upper canyon miles closest to Bowman Dam. The BLM manages much of the canyon corridor — look for signed trailheads and pullouts along the canyon rim road. The most productive 8–10 miles of water starts directly below Bowman Dam and runs toward Terrebonne. The canyon trail sections offer excellent walk-wade access to less-pressured water.

Hazards & Notes

At 1,190 CFS, flows are above typical summer levels for this tailwater — use caution wading the deeper pools and channel crossings, especially mid-canyon where the river compresses. Felt soles or cleated wading boots with a wading staff are strongly recommended. The Crooked River is designated catch-and-release only for rainbow trout from Bowman Dam to the Deschutes confluence — handle fish with care and wet your hands before contact. No current closures. This is a heavily used Wild & Scenic River corridor; pack out all trash and yield to other users on the canyon trail.

Data source: USGS gauge 14087400 (Crooked River below Opal Springs, near Culver, OR) — provisional data, as of 5:00 AM PDT Aug 9, 2026. Hatch intel sourced from Confluence Fly Shop report 8/7/2026. Fly recommendations tied to patterns available at BugsNJugs.com.

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