Busse Woods is over-fished.
I know IL and Wisconsin both had promotions this past summer allowing fishing without a license for at least a weekend might have been a 3 day weekend.
My buddy caught a 50 inch Muskey on Marie a few years ago. The Chain has some seriously big Muskey and game fish, but it's still over fished too.
Lake Geneva has great Smalley's, Eye's, and Northerns.
Delevan is good for Bass, Smalleys and Lrge Mouth, some Eyes and Northern.
Door County, just between GB and Lake Michigan is awesome fishing. Moms husband got a 12lb Eye there last year. We used to Charter there every summer and would max out on Koho and Chinooks...
There is alot of awesome fishing within driving distance of Chicago.
Pools number 6-11 are great on the Mississippi at all times of the year other than when the River is high and the fish are all over the place. You name the species and they are in the Mississippi. I fish up there a bunch of times during the year as my Mom lives in Praire.