I fished Kinzua a ton this year. Its the closest boat-body of water to me. Smallies were great early on to mid summer...walleye never seemed to turn on (for me). I've gotten a fair amount of smaller ones, along with a few legal ones. There's a ton of small Northerns in there...and I've seen a monster a time or two, but in the reservoir I've only seen one Musky this year. Id go to Chautauqua. They've had a banner year for walleye and the musky fishing there is much better.