Lac-Frontière

Lac-Frontière (French pronunciation: [lak fʁɔ̃tjɛʁ]) is a municipality in Montmagny Regional County Municipality within the Chaudière-Appalaches region of Quebec, Canada. It is located at the border (frontière in French) with the United States.

Lac-Frontière
Municipality
Location within Montmagny RCM
Lac-Frontière Location in province of Quebec
Coordinates: 46°42′N 70°00′W[1]
Country	Canada
Province	Quebec
Region	Chaudière-Appalaches
RCM	Montmagny
Constituted	February 7, 1916
Government [2]
• Mayor	Alain Robert
• Federal riding	Côte-du-Sud—Rivière-du-Loup—Kataskomiq—Témiscouata
• Prov. riding	Côte-du-Sud
Area [2][3]
• Total	51.69 km2 (19.96 sq mi)
• Land	49.96 km2 (19.29 sq mi)
Population  (2021)[3]
• Total	175
• Density	3.5/km2 (9/sq mi)
• Pop (2016-21)	4.9%
• Dwellings	90
Time zone	UTC−5 (EST)
• Summer (DST)	UTC−4 (EDT)
Postal code(s)	G0R 1T0
Area codes	418 and 581
Highways	R-204
Website	www.lac-frontiere.ca

See also

• Northwest Branch Saint John River, a stream
• List of municipalities in Quebec