If you don't know Pymatuning to well I'd pick mosquito. A little easier seeing where guys fish. Not sure on license. Fished pymi few years ago parked on Pa side and didn't have any issues. Did meet a hostile type on the ice (from Pa) that tried to scare me off by saying I'd get fined if I had fish on Pa ground when I left the ice. I called odnar and was told at that time what I was doing was fine. Might want to check it out though.Good luck, either place has some good fishing.