Changes

Take the subway to station Montmorency. At the main exit, go left then right towards boul Lecorbusier. There is an on-ramp for [[A-15 (Quebec)|Highway 15]] direction North, although there isn't much space and there's a fair load of traffic, it is possible to hitch there. Technically it's not a legal spot as there isn't space before the highway sign, but it's still doable. Please contribute any other option you'd know in that direction.