I fish of the docks and have caught fish pretty much everytime I've gone... I usually fish to the sides of the docks not straight out infront. However when I fish over by the pump house I had a huge tiger chase my lure in... but couldnt get it to bite. I've only ever caught trout out of there seen alot of suckers, bass, and tigers swimming the shoreline, my kid has caught a couple goldfish and lots of bluegills. I've heard people catching large catfish... the DOW guys tell me state record size cats were reloacted from propsect when it was drained into it they also tell me a 4.5 lb Saugeye was caught there. Ken says he's caught some saugeye there too.
I've never been able to snag anything in that lake, so I think its just a gaint bowl with no cover.