How to deal with your landlord:
Not all landlords are good people so you really need to know your rights and your duties.
These are models of notices that you can receive from your landlord and how to reply to them and the notices of the tenant, that you may need one day.
http://www.rdl.gouv.qc.ca/en/avis/avisproprio.asp
If you have a problem with your landlord and you need an advice, call the rental board
http://www.rdl.gouv.qc.ca/en/courrier/question.asp