We have a place on the Vermillion River and see grass carp near shore. I haven't had time to do any fishing yet, built a privacy fence now working on a deck, but hopefully soon. There are also flatheads, channel cats, white bass and drum. Don't know much about the grass carp except is is imported and used to keep weeds down in ponds. Wondering what kind of bait would catch them and if they are any good to eat. Depending on my mood and type of fish I will keep them to eat other times I catch and release and the ones in my area are plenty big enough to be a lot of fun to catch. Jim.