What little shore fishing I’ve done on the MN, I can tell you this much: if you fish the river’s edges you’re going to see more action than if you try to fish the main current. There seems to be a lot of fish holding in the first 10-20 feet out from shore.
Off Black Dog Road (which is the other end of Nichols Rd off 13 and Silverbell) is a popular spot where Black Dog Lake feeds thru a culvert into the river. Lots of action down there, be it cats, freshwater drum, walleye or smallie.
Along the river edges in Crosby Farm Park or up in Hidden Falls park are also popular spots. Lots of walleye, smallie, cat and freshwater drum up there, too.