I have a question... When I was kid my dad ran trotlines in the lake there and we on several occasions had fish bust the trotline off at one of the anchor trees and had a few swivels pulled out. Now my dads favorite bait back then was crawdads and chicken livers. I know there are flatheads in there and channels but on those baits i wouldnt think it would be great big flatheads. I know channels can get pretty big in there to but would they get big enough to bust a trotline with what i think was 200# nylon line or do you think it was big muskie snappers or maybe Bluecats? Are there even blues in Lake Shelbyville? I have fished that lake alot but never tried targeting them.