In Montreal the language issues are always about French and English, but in reality Montreal isn't a bilingual city.
According to the data from the 2016 census, Montreal is officially Canada's most trilingual city.
According to Stats Can, 21% of Montrealers can speak at least 3 languages. In Toronto it's 11% and in Vancouver it's only 10%.
So what's the third most spoken language in Montreal? It's actually Arabic, followed by (In no particular order): Italian, Chinese, Spanish and Greek.
Second attempt at Most Spoken Language other than French/English in every province pic.twitter.com/r9InNBFOAf
There's even a map that shows you what languages are spoken the most in every neighborhood in Montreal.