Hosmer Lake Fishing Report

Last updated

These observations do not support one combined outlook. Read the station measurements and reports by reach below.

Fly fishing only, catch and release. Unique Atlantic salmon fishery.

atlantic salmon · brook trout

Current Hosmer Lake fishing conditions

A quick view of the latest report, gauge, hatch, and fly data available for this water. Missing observations are left unreported rather than estimated.

Fishing outlook
See reports by reach
Flow & temperature
See measurements by gauge
Water clarity
See individual reports

Access, closures & regulations

Recent reports mention channel and lower lake, upper lake and channel, channel and upper lake.

Access and seasonal rules can change. Check current regulations and closures with Oregon Department of Fish and Wildlife ↗

Reference location for this water. Individual reports and gauges may describe other locations; this is not a verified access point.

Hosmer Lake location

43.8260, -121.7950

Gauge observations

Observations from the last 48 hours. Each measurement and chart describes its named station.

No station-attributed gauge observations are available in the last 48 hours.

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Current options in Deschutes.

Recent reports by reach

Locations come from the source report. A gauge reference does not establish where every fishing observation was made. Hatches and fly recommendations belong to their individual report.

Reach not specified

Fly Fishers Place

2026-10-26GOOD

Good fishing this week; streamers and balanced minnows produced well, and a Callibaetis nymph under an indicator hammered fish in the last hour of the day. Fish also keying on water boatman on the surface.

Hatches in this report: Callibaetis, Water Boatman.

Rowley's Balanced MinnowsPlatinum Soccer MomsChartreuse and White Clouser MinnowsCroston's Callibaetis NymphWater Boatman
View original report ↗

Fly Fishers Place

2026-10-16GOOD

Good fishing with streamers most productive once a breeze put a ripple on the water; nymph under indicator worked in calm morning conditions. Yellowstone cutthroat were recently stocked at 7 inches average and ODFW patched dam outlet leaks.

Hatches in this report: Water Boatman.

Red PT JigJig MinnowRowley's Balanced MinnowSoccer MomVampire LeechWhite BoobyWater Boatman
View original report ↗

Fly Fishers Place

2026-10-11FAIR

Can be fickle as brook trout stack up and can become lock-jawed in fall; small streamers or a patient chironomid approach under an indicator can entice fish.

Hatches in this report: Chironomid, Callibaetis, Damsel.

small streamerred chironomidscudsdamsel nymphscallibaetis nymphswaterboatman
View original report ↗
Show 1 older reports

Fly Fishers Place

2026-10-04FAIR

Tough fishing the last two days but persistence with streamers paid off in the afternoon; fish are chasing water boatman and some were caught on ants and midges.

Hatches in this report: Water Boatman.

soccer momjig minnowRowley's balanced minnowsmall olive micro balanced leechesantsred zebra midgewater boatman
View original report ↗

channel and lower lake

Odfw Central Zone

2026-10-08EXCELLENT

Anglers report excellent fall brook and rainbow trout fishing in the channel and lower lake. Electric motors only, fly fishing only with barbless hooks, catch-and-release for all species.

Reported location: channel and lower lake

View original report ↗

Odfw Central Zone

2026-10-01EXCELLENT

Anglers report excellent fall brook and rainbow trout fishing in the channel and lower lake. Catch-and-release for all species, fly-fishing only with barbless hooks.

Reported location: channel and lower lake

View original report ↗

upper lake and channel

Fly Fishers Place

2026-09-29FAIR

Upper lake temps are expected to be good, but lake level is quite low. Fish may be spreading down from the upper lake into the channel as conditions improve.

Reported location: upper lake and channel

View original report ↗

channel and upper lake

Fly Fishers Place

2026-09-27EXCELLENT

Hosmer was a highlight of the week with consistent action all day on a Red PT Jig under a NZ Wool indicator. A callibaetis hatch appeared near lunch in the upper lake, and water boatman produced explosive takes in the channel.

Reported location: channel and upper lake

Hatches in this report: Callibaetis, Water Boatman.

Red PT JigNZ Wool indicatorwater boatman
View original report ↗

upper lake

Fly Fishers Place

2026-09-26GOOD

Upper Hosmer fished well with fish preferring a stripped fly on a slow sinking line over indicator techniques. Callibaetis hatches are present but inconsistent; damsel activity is good.

Reported location: upper lake

Hatches in this report: Callibaetis, Damsel, Black Caddis.

Damsel DryBlue ChubbyExtended Body Damsel AdultBlack Caddis #16Traveling Caddis #8AntsBeetlesPink HopperRowley's Micro Balanced LeechWatermelon LeechVampire LeechAssassinIce Cream ConeBirds NestCB NymphsScudsDamsel Nymph
View original report ↗

channel

Confluence Fly Shop

2026-09-25GOOD

Hosmer is fishing consistently with callibaetis, damsels, and dragonflies present. The channel is producing more fish than the upper lake, and a dry-dropper or indicator rig is recommended.

Reported location: channel

Hatches in this report: Callibaetis, Damsel, Dragonfly.

blue Chubby Chernobyl #8-12balanced leechesbalanced damselscallibaetis nymphsFat Ass Dragon nymph
View original report ↗
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