I am primarily English-speaking and from Montréal but I have chosen to start vet school in Ontario (I have residency there) and will not be returning to Montréal to practice when I graduate. No clinic will hire a strictly English-speaking vet as the majority of clients you see will be French (and a lot lack even a basic understanding of English!). It will also be difficult for you to pass the French test to be admitted to the Québec Association of Veterinarians to practice and would require many months of studying the language. Montréal is a great city but I don't recommend this path, look elsewhere in Canada!