I Tend to agree with Bumpy, the spotted bass doesnt range into Illinois, if that is where this fish was taken
Though quite widely distributed outside of Florida, the spotted bass is mostly restricted to the streams of the panhandle from the Perdido River to the Apalachicola River. Their numbers are somewhat limited in this area, but the fish primarily occurs in and west of the Choctawhatchee River.
But, I suppose he could have been visiting his northern Cousins and was just in the wrong place at the wrong time and couldnt resist being caught out of range