I've never seen a carp on the susky, but have seen/caught more musky than bass on my few trips there near the NY border. Hundreds of 2-inch bass and a few 8-inch muskies then some true beasts of muskies jumping in the main current. All those spots were very rocky. Near me, on the skuke there's bass that you can find, not many big ones or numbers. The only carp I see are at my catfishing spot where it's all silt, I'm talking all over 2-foot commons. The catfish are healthy and the two I got so far from there both took live bait and were multiple pounds overweight for their length. That spot also holds a lot of flatheads and not many smaller fish. Both channel cats were over 7 pounds and the flatheads we got close enough to see were over 10 pounds. Muskies are spawning there with an abundance of little ones. I always thought the susky was better than the skuke, but it might not be in certain spots.