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Owyhee River Fishing Report

Updated Fri, Sep 4, 2026 from live gauge and weather data

Oregon's brown trout secret (that everyone knows): a desert tailwater of two-foot fish.

3/5
Fair. Fish the windows.A steady pattern: dawn and dusk carry the day.
Flow
118 cfs
Air / High
58 / 61 F
Wind
ENE 1 mph

Sources: USGS gauge 13213072, Open-Meteo, solunar calculated for these coordinates.

Satellite view
Friday
4
September 2026

Today's Fishing Report

Generated this morning from live readings: gauge, weather model, sun and moon. A fresh report is published here every morning.

3/5Fair. Fish the windows.A steady pattern: dawn and dusk carry the day.

Owyhee River feels the season turning: shorter days, grouping fish. The river is running 118 cfs, on the rise. Today brings cloud cover, wind ENE around 1 mph, steady pressure near 1015 hPa and a high of 61. Water sits around 54 F for the season (estimated). With the last quarter, the solunar majors run 5:39 AM-7:39 AM and 5:39 PM-7:39 PM: the windows to build the day around.

The plan, species by species

Rainbow troutGood

Blue-winged olives and midges on soft seams; streamers on overcast days move the better fish.

Brown troutGood

Pre-spawn aggression: this is streamer season for the fish of the year.

Tomorrow: Warmer at 73 F. The solunar majors shift about 50 minutes later.Next report: Sat, Sep 5, 6:30 AMHow this report is made →

Water and weather

Live readings from SAND RUN GULCH NR PARMA ID.

Flow, last 30 days

USGS gauge 13213072.

100113125118 cfs08/0508/1508/2509/04

Right now

Latest readings

Air temp58 F
High / Low61 / 47 F
WindENE 1-2 mph
Pressure1014.5 hPa, steady
Sky / Rain100% cloud, 67%
Sunrise / Sunset07:15 / 20:18
MoonLast Quarter, 50%
Water temp (seasonal)~54 F est.

Bite planner

Hour-by-hour bite forecast for today. Tap a bar to see why.

5 AM8 AM11 AM2 PM5 PM8 PMsunrisesunsetPRIMEPRIME

Next 7 days

Tap a day for the detailed outlook.

Fri Sep 4 · Rain, 61/47 F, wind 7 mph, rain 67%

Fair or better. Cloud and a rain chance can stretch the morning bite well past breakfast: keep moving baits tied on.

Species guide

The species that matter on Owyhee River: seasons, structure and how to fish each one. Today's ratings live in the report above.

Rainbow trout illustration

Rainbow trout

Best: Apr-Jun, Sep-Oct

The workhorse of western rivers: riffles, seams and dry-fly eats. Blue-winged olives and midges on soft seams; streamers on overcast days move the better fish.

Brown trout illustration

Brown trout

Best: Sep-Nov

Wary, predatory and nocturnal by preference. The big ones eat streamers. Pre-spawn aggression: this is streamer season for the fish of the year.

When to come: the Owyhee River calendar

Activity by species and month, and how the water warms through the year. Tap any cell.

Species activity by month

1 = slow, 5 = peak. Current month highlighted.

J
F
M
A
M
J
J
A
S
O
N
D
Rainbow trout
Brown trout
SlowPeak

Water temperature through the year

Typical surface temperature for this water type; today is around 54 F (estimated, not a reading).

30405060JanMarMayJulSepNovSep, ~54 F now

Angler reports

Real reports from real anglers, reviewed before publishing. The water log below tracks each day automatically.

No angler reports yet this weekBe the first: your report helps every angler who checks Owyhee River today, and we feature the best catch of the week.

Water log, last days

Auto-logged from live data
Thu, Sep 3

3/5 Fair. Fish the windows. A steady pattern: dawn and dusk carry the day. Rainbow trout led the card at good. High of 65 F, wind to 14 mph.

Wed, Sep 2

3/5 Fair. Fish the windows. A steady pattern: dawn and dusk carry the day. Rainbow trout led the card at good. High of 77 F, wind to 15 mph.

Tue, Sep 1

3/5 Fair. Fish the windows. A steady pattern: dawn and dusk carry the day. Rainbow trout led the card at good. High of 83 F, wind to 10 mph.

Where roughly, what depth, what bait. Skip anything you want to keep secret.
Only used to send you this water's report each week. No spam, ever.

Before you go

License

Oregon requires a valid fishing license for adults. Buy online from the state agency; one-day options exist for visitors.

Regulations

C&R for browns; artificials recommended water. Confirm with ODFW.

Access

Owyhee River Road pullouts below the dam for 12 miles; primitive camps throughout.

About this water

Tailwater of Owyhee Dam, Malheur County, OR: the Northwest's densest big-brown water.

Fishing Owyhee River: the full guide

The Owyhee's browns

Below Owyhee Dam, eastern Oregon hides a brown trout factory: fish averaging 16-20 inches sip PMDs and crush hoppers in a canyon that feels borrowed from Utah. Water is skinny and clear: long leaders, soft steps. The drive is the tax on excellence.

Brown-trout pilgrimage

Owyhee browns average what other rivers call trophies: 16-20 inches, with 24s realistic weekly. Clear skinny water makes them earn: long 5X leaders, downstream presentations, hopper patience in August, streamer conviction in October.

Desert logistics

The canyon is remote-adjacent: Adrian's store is the last supply, summer heat is real, and rattlesnake awareness is footwear policy. Camping pullouts line the river: solitude after the weekend hatch of Boise plates departs.

Tailwater logistics in the desert

The Owyhee's magic is concentrated in the dozen miles below the dam: a canyon-bottom road parallels the whole reach, so access is roadside-simple even as the setting feels remote. Flows run low and clear most of the year: 4X leaders, small nymphs under indicators, and hopper season (August-September) when the canyon walls funnel terrestrials onto the water. Camp spots are primitive: pack in everything, including your own shade.

Common questions

When is the Owyhee at its best?

March-April BWOs and October streamers for aggression; August terrestrials for visual takes. Summer middays slow: the desert schedule is dawn and dusk.

How big are Owyhee browns really?

The average runs 14-18 inches with legitimate 20-plus fish weekly: density is the real story. The river holds astonishing biomass for high-desert water: hence its cult following across three states.

Is fishing good at Owyhee River right now?

Check the daily report at the top of this page: it is regenerated every morning from live data. Today's read: Fair. Fish the windows. A steady pattern: dawn and dusk carry the day.

Nearby waters

Lake Lowell25 miBoise River39 miPayette River46 miLucky Peak Reservoir53 miBrownlee Reservoir56 miCascade Reservoir72 mi
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