Yellowjacket Lake

Lake Information

Surface Area:33 acres
Shoreline:1.4 miles
Fish Species: Rainbow Trout
Yellowjacket Lake, also known as Clemens Reservoir, in Harney County, Oregon, is a high desert lake primarily managed as a trout fishery. This lake consistently provides opportunities for anglers seeking stocked rainbow trout in a tranquil, remote setting. The Oregon Department of Fish & Wildlife (ODFW) regularly stocks fingerling rainbow trout each spring, ensuring a reliable fishery, with legal-sized fish often available by fall. Larger carryover trout from previous stockings also contribute to the catch.

Fishing conditions are generally good for stocked rainbow trout from spring through fall, when access is clear and water temperatures are favorable. The lake is open year-round, though winter access can be challenging due to snow. Effective angling methods are simple: bait fishing with PowerBait or worms, and spin fishing with small inline spinners or spoons, are highly productive. Fly anglers can also find success with nymphs and small streamers.

Access to Yellowjacket Lake is convenient, featuring an unimproved gravel boat ramp suitable for small watercraft, alongside extensive shoreline access for bank anglers. Anglers should be prepared for potentially rough roads and limited amenities in this high desert environment. There are no special regulations beyond statewide norms for trout. Yellowjacket Lake offers a straightforward and reliably productive trout fishing experience, appealing to those who appreciate consistent action in a peaceful high desert environment.




Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
5-12-2025Rainbow TroutODFW 
5-09-2023Rainbow TroutODFW 
5-10-2022Rainbow TroutODFW 
5-10-2021 ODFW 
5-20-2019Rainbow TroutODFW 


Latest Fish Reports

Date Report Author
11-25-2025 Fishing has been good this fall
The area surrounding the reservoir was badly burned... more »
OR Department of Fish & Wildlife Staff
11-5-2025 Fishing has been good this fall
The area surrounding the reservoir was badly burned... more »
OR Department of Fish & Wildlife Staff
11-4-2025 Yellowjacket Lake gets upgrades!
ODFW and partners just finished improvements at Yellowjacket... more »
OR Department of Fish & Wildlife Staff
10-15-2025 Fishing is great right now, water temperatures are in the 60s
The area surrounding the reservoir was badly burned... more »
OR Department of Fish & Wildlife Staff
10-1-2025 Lots of fish in the 9-10 inch range and some up to 18 inches can be found
The area surrounding the reservoir was badly burned... more »
OR Department of Fish & Wildlife Staff

Detailed Map