I know, my title sounds weird but I really do need some suggestions. (Fish Lake in Fish Lake Indiana). I have caught several large channel cats 6-8 lbs. in earlier summer, late spring due to them spawning in a dredged out hole. After that time period I am unable to find them. The lake has a mucky bottom and ranges anywhere between 5 ft. of water to 50 ft. I have tried what I thought to be the obvious places but no luck. Any ideas?