Crystal Lake is managed for Rainbow Trout, plus the lakes deep waters coupled with a good supple of Rainbow Smelt support a healthy population of Rainbow Trout. Rainbow Trout provide fast action in May and June and again during September and October. Along the extensive, rocky shoreline, others troll and still fish for Rainbow Trout, while a good fishery still exists for Smallmouth Bass and Rock Bass. Hit at the right time, fishing can be fast. The launch site offers good access along the southwestern shore of the lake. The shoreline is moderately developed.