Crooked River Fishing Report – August 10, 2026
Elk Hair Caddis, Parachute Adams, Pheasant Tail Nymph, Zebra Midge, Copper John, Woolly Bugger
Crooked River Fishing Report – August 10, 2026
Flow: 1,200 cfs (USGS Gauge #14087400, below Opal Springs near Culver) | Water Temp: 56°F | Clarity: Clear | Conditions: Good
Current Conditions
The Crooked River tailwater continues to be one of Central Oregon's most dependable summer fisheries — and today is no exception. Flows are running at 1,200 cfs at the USGS gauge below Opal Springs (near Culver), elevated for mid-summer, reflecting both Bowman Dam irrigation releases and the substantial cold-water contribution from Opal Springs. Wading is manageable but use caution; stick to shallow crossings and bring a wading staff in faster runs. Water temperatures are holding at a stellar 56°F — the cold spring inflow keeps this canyon remarkably cool even through August heat, making it prime habitat for the Crooked's wild redband rainbows and mountain whitefish. Clarity remains excellent despite the elevated flow, with the characteristic gin-clear water this spring-fed river is known for.
Hatch Activity
PMDs (Pale Morning Duns) are the story this week on the Crooked. Hatches are intensifying in the early afternoon and running through early evening — watch for rising fish in slower pools and tailouts after noon. Fish are looking up and eating with confidence during this window. Caddis continue to supplement the PMD activity with small tan caddis (#16–18) drawing attention on and below the surface through the afternoon. Midges are a constant presence in slower morning water — drop a Zebra Midge below an indicator for consistent hookups before the afternoon hatches fire. Scuds remain productive all day in deeper runs along undercut banks, and leeches (black/olive) remain an underrated big-fish pattern — never leave home without them on the Crooked.
Top Fly Recommendations
- Elk Hair Caddis #16–18 — covers both the caddis and PMD window in the afternoon; fish it through the hatch overlap for maximum dry-fly action
- Parachute Adams #16–18 — excellent PMD and general emerger imitation; reliable when fish are casually sipping in flat water and slower pools
- Pheasant Tail Nymph #16–18 — top subsurface pick for the PMD hatch; dead-drift it or swing it as an emerger just below the surface
- Zebra Midge #18–22 — indispensable on the Crooked year-round; morning slow-water sessions under an indicator, or drop one below a dry fly
- Copper John #14–16 — gets down in deeper, faster runs; fish it as the lead fly above a Zebra Midge dropper for a killer two-fly rig
- Woolly Bugger #8–10 (black/olive) — the big-fish wildcard; swing it through deep pools and heavy current, especially effective in the currently elevated flows
Best Access Points
The prime tailwater stretch runs 8–10 miles from Bowman Dam (Prineville Reservoir) downstream along Crooked River Hwy (Hwy 27) to approximately Mile Marker 8–12. Crooked River Ranch provides excellent upper canyon access. Chimney Rock Recreation Area (BLM) offers a solid mid-canyon wading spot. The lower reach near Terrebonne is accessible off Lower Crooked River Road. Nearly all of this stretch is BLM Wild and Scenic — public wading access throughout with no private land restrictions on the majority of fishable water.
Hazards & Closures
Flows at 1,200 cfs are elevated above typical summer levels — use a wading staff, wear secure wading boots, and avoid risky crossings. Rattlesnakes are active on warm canyon slopes and rocky shelves; watch your step off the trail. No known closures on this section as of today. Cell service is limited in the canyon — inform someone of your fishing location before heading in and plan accordingly.