Try Route du Nord
Two of us on Wee Stroms just got back from James Bay . . .we went North on the Route du Nord which is 406 Km of gravel that goes North from Chibougamou, Quebec and joins the James Bay Road just south of the Relais Routier at Km 381...
After visiting Radisson, Chisasibi and James Bay, we returned south via the James Bay Road into Matagami.
I highly recommend the route we took as it gives you a true adventure using the gravel road capabilities of the Wee Strom.
Any bike can do the trip if the riders do it all on the James Bay Road !#@$@$ even a Harley . . .but I doubt if a Harley could do the route we took
2007 DL650A Silver/Grey