Bago is near impossible to hunt, becuase of the all restrictions the DNR places on the lake, see the waterfowl booklet for laws. Best spot on the lake is blackbird island, unfortunealy its private.
I have a couple spots that i walk into the lake in fox cities area, that most people dont konw are legal for firearm discharge, they are basically right in the city out infront of peoples houses. They call the cops everytime, they come, watch, and say "its legal, we cant do anything about it". We usually do good.
Thats the only way i konw to hunt the lake, never took a boat out.