Fishing at Cooney Reservoir, Montana
734-acre lake · County · 0 species stocked
Stretching across 734 acres in County, Cooney Reservoir is a lake known to anglers throughout Montana for its consistent fishery for its target species. Whether you're casting from a kayak or running deeper structure from a boat, the data on this page will help you plan your next trip.
Stocking Reports
No public stocking events are recorded for Cooney Reservoir in our dataset. This doesn't necessarily mean the lake hasn't been stocked — check directly with Montana's fish and wildlife agency.
Best Time to Fish Cooney Reservoir
Stocking records for Cooney Reservoir are limited. Reach out to the state fish and wildlife agency for current management plans.
Nearby Lakes
Other stocked waters within ~75 miles of Cooney Reservoir:
- East Rosebud Lake — 26.6 mi (145 ac)
- Cairn Lake — 35.2 mi (121 ac)
- Halfbreed Lake — 35.7 mi (292 ac)
- Lake Elaine — 36.1 mi (117 ac)
- Fossil Lake — 36.7 mi (156 ac)
- Upper Aero Lake — 37.2 mi (231 ac)
- Granite Lake — 37.7 mi (243 ac)
- Lower Aero Lake — 38.6 mi (196 ac)
Fishing Regulations
A valid Montana fishing license is required at Cooney Reservoir. Buy one online and check current regulations at the Montana fishing regulations. Always confirm seasonal closures, size limits, and creel limits before fishing.
Frequently Asked Questions
What fish are stocked in Cooney Reservoir?
No species are recorded as stocked in our dataset for Cooney Reservoir.
Do I need a fishing license for Cooney Reservoir?
Yes — a valid Montana fishing license is required. Purchase one online from the Montana fishing regulations.