The reservoir is also home to largemouth bass, yellow perch, and northern pike. Nearby activities include camping, boating, and hiking. Fishing tips include using jigs, spinnerbaits, and live bait for walleye and crappie. The best time to visit is in the summer months, between June and August, with average temperatures ranging from 70°F to 85°F. Overall, Cooney Reservoir offers a great fishing experience in a beautiful natural setting.