Basswood river is easy enough....you're going with the current.  It's scenic but will have traffic and camps occupied.  Everyone should see it once.

Moose bay to Robinson is quite scenic in the fall and easy.  From there on you're on your own.  Mileage/timeage?.....I've paddled from Lower Baswood to Mudro takeout in a easy day.  Robinson to Mudro takeout in a longer day.  Lower Basswood to Fall Lake campground in a day.

Idea...tow from Fall lake to narrows N of Jackfish....paddle from there.  Would put you on Robinson by mid afternoon.