Cooney Reservoir is a foothills reservoir south of Billings, set against the Beartooth Front. Its proximity to population centers makes it popular, while still offering productive fishing opportunities.
Cooney Reservoir supports walleye, sauger, trout, and perch. Fishing can be productive year-round, with seasonal drawdowns influencing access and fish location.
Public boat ramps and parking areas provide access, with nearby roads making the reservoir easy to reach from surrounding communities.
Fees: Day-use or parking fees may apply at some federally managed access areas.
Regulations include species-specific limits and may be affected by seasonal water level changes.
Lake Strategy
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