Im going on another overnight fishing trip today and I was wondering if any of you have ever fished at Rock River. Its is the world-wide home of Monster Flat-Head Catfish! The largest I have caught is 55 pounds but the largest ever is 88 pounds. For you Illinois fisherman, you should check it out. But make sure you bring a STRONG rod cuz they WILL snap them into pieces. It also has huge Carp and Sheep-heads.