Holbrook Reservoir - Bly, OR

Lake Information

Surface Area:62 acres
Shoreline:1.8 miles
Fish Species: Rainbow Trout
Holbrook Reservoir, located near Bly in south-central Oregon, functions as a mid-sized irrigation impoundment providing valuable coldwater angling. Meticulously managed by the Oregon Department of Fish and Wildlife (ODFW), this high-desert reservoir is preeminently recognized for its consistent rainbow trout fishery, complemented by incidental warmwater opportunities.

The primary piscatorial objective is its robust rainbow trout population, rigorously stocked in spring and fall, ensuring reliable angler engagement. Populations of brown bullhead catfish and yellow perch also contribute to its diversified appeal. Angling techniques are straightforward yet effective: trout respond to static baits (PowerBait, worms), dynamic spin-casting with spinners or spoons, or effective boat trolling. Catfish prefer bottom-fished natural offerings. Optimal trout fishing occurs in spring and fall; warmwater species excel throughout warmer months. Access is generally good via unimproved boat launches and bank access, though water levels fluctuate significantly.


Regulations on Holbrook Reservoir are set by the Oregon Department of Fish and Wildlife (ODFW). Anglers must always consult the most current ODFW sport fishing regulations for specific bag limits, size restrictions, and any gear restrictions that may apply to different species. Understanding the current water levels can also be beneficial for planning a trip. Holbrook Reservoir offers a quiet and often rewarding angling experience in a remote, scenic high desert setting in south-central Oregon, primarily appealing to those seeking consistent rainbow trout action, with some incidental warmwater opportunities.



Latest Photos

River Miles had a good day of fishing with her dad at Holbrook Reservoir.
Photo Credit: Courtesy of River Miles
River Miles
5-1-2019

Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
5-12-2025Rainbow TroutODFW 
6-18-2024Rainbow TroutODFW 
6-04-2024Rainbow TroutODFW 
5-29-2024Rainbow TroutODFW 
5-14-2024Rainbow TroutODFW 


Latest Fish Reports

Date Report Author
11-19-2025 Fishing was fair this past week for rainbow trout in the 14-23" range
Fishing was fair this past week for rainbow... more »
OR Department of Fish & Wildlife Staff
10-1-2025 Fishing at this time of year can be excellent
There have not been any recent fishing reports,... more »
OR Department of Fish & Wildlife Staff
6-25-2025 Fishing has been good
This reservoir will be stocked with 2,000 legal... more »
OR Department of Fish & Wildlife Staff
6-11-2025 Fishing has been good
This reservoir was stocked in late May. Fishing... more »
OR Department of Fish & Wildlife Staff
5-20-2025 Great time of year to catch holdover rainbow trout
This reservoir will be stocked this week. Access... more »
OR Department of Fish & Wildlife Staff

Detailed Map