Yes, the population densities of some of the fish species seem to fluctuate from year to year because I think they let the water levels in this flowage fluctuate drastically throughout the year but overall it is a good place to fish.
It's a flowage so there are stumps everywhere outside of the main channels. Careful with that prop!
Crappies, walleyes and perch move back and forth from channel to stump fields throughout the day. Generally the edges of the channels are the best places to look for them and it could take a little looking to find them. Northerns are abundant. The scenery and overall fishing experience are usually very good.
Fishing Hotspots has a map available and you really need it just for navigation even if you don't fish.