I was asked in a comment if I can get the transposition for all 78 ridings in Quebec. Sadly, that's a bit too much work for ridings that are temporary (the final boundaries and proposed boundaries are sometimes quite different)
However, I was also asked if I can do the the transposition in Lac St Louis, Maurice Richard, Ville Marie, Haute Gaspesie, St. Leonard, Levis, and GE Cartier. The answer is yes. I will begin work on this ASAP and post once I am done.