Anybody got a few tips for catching Flatheads in the Muskingum River. I have tried several times down at the McConnelsville Lock and Dam, fishing in a boat near the dam itself, with no success. Do those cats move up that close at night, or do I need to move downstream? I'm also interested in trying the Zanesville area, but don't know where to get a boat launched in the area. Anything will be helpful, as trying to catch this fish is new to me.