Uh, I checked around and actually, since it isn't connected to the river reciprocal priviledges do not apply...it would not be a good idea to fish with MO license/regs unless you KNOW you are on the MO side of the lake. It ain't marked... Not sure if an IL Game Warden would argue if you were fishing with a MO license. But in my line of work I wouldn't fish there unless I had BOTH licenses and abided by BOTH of the state laws....but that is just me. Sorry for the misinformation. I guess nobody has much to say about the place...