From what I see, it looks like you are still subject to statewide sport fishing regs, even on a private BOW. Doesn't look like you need a license to fish it, provided you live on the land?

I found info here: http://www.ifishillinois.org/FAQS/

"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.