Cottage Grove Reservoir - Cottage Grove,

Lake Information

Cottage Grove Dam and Reservoir is located at river mile 29 of the Coast Fork of the Willamette River, about five miles south of Cottage Grove
Surface Area:1156 acres
Capacity:33000 acre ft.
Elevation:808 ft.
Fish Species: Rainbow Trout, Largemouth Bass, Black Crappie, Smallmouth Bass




Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
4-14-2025Rainbow TroutODFW 
3-31-2025Rainbow TroutODFW 
3-10-2025Rainbow TroutODFW 
4-16-2024Rainbow TroutODFW 
4-02-2024Rainbow TroutODFW 


Latest Fish Reports

Date Report Author
2-26-2025 Cottage Grove Reservoir Fishing Report
Will be stocked the week of Feb. 24,... more »		 OR Department of Fish & Wildlife Staff
2-26-2025 Cottage Grove Reservoir Fishing Report
Will be stocked the week of Feb. 24,... more »		 OR Department of Fish & Wildlife Staff
11-27-2024 Cottage Grove Reservoir Updates
Stocking will resume in spring 2025. Cottage Grove Reservoir... more »		 OR Department of Fish & Wildlife Staff
6-25-2020 Cottage Grove Reservoir Report
Stocked in April 2020. Cottage Grove Reservoir is south... more »		 OR Department of Fish & Wildlife Staff
1-2-2020 Cottage Grove Reservoir Report
Was last stocked the week of Sept. 30... more »		 OR Department of Fish & Wildlife Staff

Detailed Map