hmmm well the Trent/Severn is huge.... Georgian Bay to Lake Ontario and I know some sections have Channel Catfish and a few have black bullhead. Chicken livers, worms, shrimp for bait. You can eat catfish of all kinds but I don't think I would be partaking of catfish this late in the warm season. I get "northern" Channel Cats on Blue Fox spinners, very aggressive fish.