Fishing Outlook & Conditions
Water Temp:
40
Three Rivers Ranch's Tip of the Week
Flows have increased to 150cfs which makes perfect flow conditions. Skwalas, Caddis, BWOs, and midges are present Call our Boise Fly Shop at (208) 939-6065 to find out the latest info on the Owyhee River and to Book a Guided Trip for 2024.
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Water Flow Data
Orvis-Endorsed guides nearby
Three Rivers Ranch5-Day Outlook as of 4/22/26
Rain forecasted for the next week, expect BWO hatches in the afternoon
Techniques & Tips as of 4/22/26
Small nymphs and dries nymphing will be your best bet
Local Species Available Year Round
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Brown trout
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Rainbow trout
Three Rivers Ranch's Recommended Fly Patterns
"Must-have" fly fishing patterns in descending order of importance:
| Name: | Colors: | Size(s): |
|---|---|---|
| Sparkle Dun | BWO | 16-18 |
| Griffith's Gnat | N/A | 18-22 |
| Magic Midge | N/A | 18-22 |
| Higa's S.O.S. | Black | 16-20 |
| Morrish Hopper | Tan | 6-12 |
| Zebra Midge | Black/Red | 16-22 |
| Rojo Midge | Black/Brown | 18-22 |
| Bead Head Woolly Bugger Streamer | black, rust, olive | 2-10 |
| Split Case PMD Nymph | Brown | 16-22 |
| Woolley Bugger | Olive | 10 |
Three Rivers Ranch's Recommended Gear
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Best Leader:
Super Strong Plus Leaders
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Best Tippet:
SuperStrong Plus Tippet in 30- and 100-meter spools
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Best Fly Fishing Rod:
5-Weight 9' Fly Rod
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Best Floating Fly Line:
WF Trout Fly Line
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Best Sinking Fly Line:
Coldwater Intermediate