Krumbo Reservoir - Frenchglen, OR

Lake Information

Fish Species: Rainbow Trout, Largemouth Bass
Krumbo Reservoir, located near Frenchglen, Oregon, within the Malheur Wildlife Refuge, is a tranquil 150-acre high desert impoundment celebrated for its consistent trout fishing. Regularly stocked with rainbow trout by the Oregon Department of Fish & Wildlife (ODFW), the reservoir provides a vibrant fishery and an appealing escape into a scenic natural setting. Bass are also present, adding to the angling diversity.

Optimal fishing conditions typically occur in spring and fall, when water and weather are cooler. While the reservoir warms in summer, good activity from warmwater species can still be found. Both boat and bank fishing are highly effective for rainbow trout, with anglers successfully trolling lures or using bait from shore. Fly fishing with stripping leech patterns or slowly retrieved scud patterns is also productive, especially in early season. An accessible fishing dock enhances bank opportunities.

Access to Krumbo Reservoir is generally good, though anglers should be aware of potentially challenging road conditions in the high desert. Conservation efforts focus on maintaining the stocked trout fishery and preserving the refuge's ecosystem. Anglers are encouraged to adhere to all ODFW bag limits and to practice responsible outdoor ethics. Krumbo Reservoir offers a peaceful and rewarding angling experience, combining consistent trout catches with the captivating beauty of Oregon's high desert.




Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
3-25-2025Rainbow TroutODFW 
3-18-2025Rainbow TroutODFW 
5-29-2024Rainbow TroutODFW 
4-09-2024Rainbow TroutODFW 
4-11-2022Rainbow TroutODFW 


Latest Fish Reports

Date Report Author
11-25-2025 Some very fat holdover trout in the 14-20 inch range are still being caught after stocking
The reservoir was stocked this spring with 13,000... more »
OR Department of Fish & Wildlife Staff
11-5-2025 Water temperatures are nice and cool right now and fall trout fishing has been good
The reservoir was stocked this spring with 13,000... more »
OR Department of Fish & Wildlife Staff
10-15-2025 Water temperatures are dropping and trout fishing will be picking up
The reservoir was stocked this spring with 13,000... more »
OR Department of Fish & Wildlife Staff
10-1-2025 Some very fat holdover trout in the 14-20 inch range are still being caught after stocking
The reservoir was stocked this spring with 13,000... more »
OR Department of Fish & Wildlife Staff
8-6-2025 Fat Holdover Trout Still Available!
The reservoir was stocked this spring with 13,000... more »
OR Department of Fish & Wildlife Staff

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