Maybe you could get a local Quebec TESLA club to invite them in.
AFAIK, the last time Tesla made an official statement about the slow Quebec Supercharger deployment was in Autumn 2018. They claimed Quebec Superchargers were being underutilized. If this was ever true, it's patently false now. Recently, I've seen just Levis (10/10) and Laval (15/20) have more occupied stalls than the 20 sites combined in NB, ME, NH and VT that I can see live data for.
In order to sooth discontent at the time, they said Brockville was coming to help the MTL-Toronto corridor and even that hasn't worked out.