Hube, I don't know about Madison, but if you're coming through Milwaukee on I-94, take the 41 south "Stadium" freeway exit. 41 south turns into 43rd St. at the end of the freeway leg. Continue south on 43rd for about two miles until you get to Lincoln. Just past Lincoln is Badger Outdoors. They rent, and they're good guys.
Be forewarned about going into Madison: it is
one of the worst liberal enclaves in the country.