Welcome Caro 
It sounds like you know what you want to do, and you are taking steps to get there. That’s a good start! There’s lots of wisdom here on Talking Sober.
There’s also a few people here from Québec too - I’m sure you will meet them as you spend some time here. I’m not in Québec but I am from Canada.
There are lots of good podcasts and books on getting sober and staying sober. There’s a list here of books and podcasts in English:
There’s also a list of recovery groups there too. Joining a group was very helpful for me. I made some good friends and I learned from the more experienced people there. There are groups in person and online.
There are podcasts and books and groups in French as well. If you visit the sobriety group websites and look for groups in French (often they are based in Québec, or France, or another French region; usually the language of the group will be specified in the group title), you will find some.
Welcome to Talking Sober! 