Lac-Saint-Charles (French pronunciation: [lak sɛ̃ ʃaʁl]) is a former city in Quebec and is now a district of the Quebec City borough of La Haute-Saint-Charles. The population as of the Canada 2011 Census was 9,886.

It existed from 1946 until being amalgamated into Quebec City in 2002.

46°54′36″N 71°22′30″W / 46.91°N 71.375°W / 46.91; -71.375