Prineville Reservoir Fishing Report

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

Central Oregon’s bass and trout lake: Prineville holds smallmouth, largemouth and rainbows in high desert canyon.

2/5
Slow. The wind owns today.23 mph gusts make boat control the real battle.
Water temp
~73 F est.
Air / High
57 / 59 F
Wind
S 8 mph

Sources: 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.

2/5Slow. The wind owns today.23 mph gusts make boat control the real battle.

Prineville Reservoir sits in the sweet spot of the season: active fish and workable weather. Today brings cloud cover, wind S around 8 mph, steady pressure near 1013 hPa and a high of 59. Water sits around 73 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

Smallmouth bassGood

Peak season. Tubes, jerkbaits and swimbaits around gravel points, boulders and current seams.

Rainbow troutGood

Prime dry-fly and hopper season. Match the hatch morning and evening; nymph the seams midday.

Largemouth bassFair

Prime chasing season. Work moving baits on points and pockets: spinnerbaits, chatterbaits and squarebills, with a stick worm behind for followers.

CrappieSlow

Spawning shallow around cover in spring; jigs under a float near buck brush and laydowns.

Tomorrow: Warmer at 65 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.

No live gauge on this water

Conditions here are modeled from weather, season and the nearest stations. Water readings appear when a USGS gauge is available.

4050607080JanMarMayJulSepNovSep, ~73 F now

Right now

Latest readings

Air temp57 F
High / Low59 / 39 F
WindS 8-11 mph
Pressure1013.0 hPa, steady
Sky / Rain100% cloud, 25%
Sunrise / Sunset06:29 / 19:33
MoonLast Quarter, 50%
Water temp (seasonal)~73 F est.

Bite planner

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

5 AM8 AM11 AM2 PM5 PM8 PMsunrisesunset

Next 7 days

Tap a day for the detailed outlook.

Fri Sep 4 · Showers, 59/39 F, wind 23 mph, rain 25%

Slow. Wind at 23 mph makes boat control the day's real problem; find protected banks.

Species guide

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

Largemouth bass illustration

Largemouth bass

Best: spring and fall

The headline act on most American reservoirs. Relates to cover: docks, brush, grass edges and points. Prime chasing season. Work moving baits on points and pockets: spinnerbaits, chatterbaits and squarebills, with a stick worm behind for followers.

Smallmouth bass illustration

Smallmouth bass

Best: May-Oct

Current and rock. Finds gravel flats, boulders and drop-offs, and fights far above its weight. Peak season. Tubes, jerkbaits and swimbaits around gravel points, boulders and current seams.

Rainbow trout illustration

Rainbow trout

Best: Apr-Jun, Sep-Oct

The workhorse of western rivers: riffles, seams and dry-fly eats. Prime dry-fly and hopper season. Match the hatch morning and evening; nymph the seams midday.

Crappie illustration

Crappie

Best: Nov-Mar

Brush piles, bridge pilings and standing timber. The fish fry favorite. Spawning shallow around cover in spring; jigs under a float near buck brush and laydowns.

When to come: the Prineville Reservoir 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
Largemouth bass
Smallmouth bass
Rainbow trout
Crappie
SlowPeak

Water temperature through the year

Typical surface temperature for this water type; today is around 73 F (estimated, not a reading).

4050607080JanMarMayJulSepNovSep, ~73 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 Prineville Reservoir today, and we feature the best catch of the week.

Water log, last days

Auto-logged from live data
Thu, Sep 3

4/5 Good. Solid day ahead. Stable-to-falling pressure and workable wind line things up. Smallmouth bass led the card at excellent. High of 56 F, wind to 9 mph.

Wed, Sep 2

3/5 Fair. Fish the windows. A steady pattern: dawn and dusk carry the day. Smallmouth bass led the card at good. High of 60 F, wind to 19 mph.

Tue, Sep 1

3/5 Fair. Fish the windows. A steady pattern: dawn and dusk carry the day. Smallmouth bass led the card at good. High of 77 F, wind to 21 mph.

Where roughly, what depth, what bait. Skip anything you want to keep secret.
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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

Oregon license. Bass and trout limits per current ODFW regulations.

Access

Prineville Reservoir State Park ramps, camping and cabins; additional Reclamation access points.

About this water

A 3,000-acre reservoir on the Crooked River in central Oregon’s high desert, Crook County.

Fishing Prineville Reservoir: the full guide

A canyon reservoir in the desert

Prineville Reservoir covers about 3,000 acres on the Crooked River in central Oregon’s high desert, a Bureau of Reclamation lake in juniper and rimrock country. It offers an unusual Oregon mix: smallmouth and largemouth bass thrive alongside stocked rainbow trout, with crappie, bluegill and brown bullhead filling out a genuinely varied fishery.

Bass and trout together

Smallmouth work the rocky shorelines, points and submerged rock throughout, taking tubes, crankbaits and jerkbaits: the fishery is strong and often overlooked by Oregon anglers focused on trout. Largemouth hold the brushier arms. Stocked rainbows cruise the cooler water and take trolled lures and bait, particularly in spring and fall.

Seasons and the ice

The high desert setting means hot summers and cold winters: the reservoir can freeze, and ice fishing draws a local following for trout and perch. Spring and fall are the strongest open-water windows. Water levels drop through the irrigation season, concentrating fish and affecting ramp usability late in the year.

Crook County logistics

Prineville Reservoir State Park provides ramps, camping, cabins and shoreline access, with additional Reclamation access points. Prineville is about fifteen miles northwest, with Bend an hour west. The park is also a designated dark sky location, making it a genuine overnight destination beyond the fishing.

Common questions

Bass in central Oregon?

Yes: smallmouth and largemouth thrive here alongside stocked trout, an unusual and underfished combination.

Does it freeze?

It can: ice fishing draws a local following for trout and perch in cold winters.

Is it a dark sky park?

Yes: the state park is a designated dark sky location, which makes overnight trips worthwhile beyond the fishing.

Is fishing good at Prineville Reservoir right now?

Check the daily report at the top of this page: it is regenerated every morning from live data. Today's read: Slow. The wind owns today. 23 mph gusts make boat control the real battle.

Nearby waters

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