The largest province of Canada is Quebec, which has 6 letters. Quebec is the largest province in Canada by area, covering an area of 1, 542, 056 square kilometers. It is also the second most populous province in Canada, with a population of 8, 164, 361 as of 2016. Quebec is located in eastern Canada and is bordered by Ontario, New Brunswick, and Newfoundland and Labrador. It is also bordered by the United States to the south and east. Quebec is the only Canadian province with a predominantly French-speaking population, and is home to the majority of French Canadians.