No, everyone born in Canada is automatically a citizen, unless both parents are foreign and one or more is a diplomat.......
From wikipeda "Waters had been
born to Australian parents in Canada,"
https://parlinfo.aph.gov.au/parlInfo...rel/5401900%22
....................I left Canada as a baby, born to Australian parents studying and working briefly in Canada before they returned home. I have lived my life thinking that as a baby I was naturalised to be Australian and only Australian, and my parents told me that I had until age 21 to actively seek Canadian citizenship. At 21, I chose not to seek dual citizenship, and I have never even visited Canada since leaving at 11 months old...................