Langast

Langast
Lanwal
The church of Saint-Gal, in Langast
Location of Langast
Langast
Langast
Coordinates: 48°16′51″N 2°39′45″W / 48.2808°N 2.6625°W / 48.2808; -2.6625
CountryFrance
RegionBrittany
DepartmentCôtes-d'Armor
ArrondissementSaint-Brieuc
CantonGuerlédan
CommunePlouguenast-Langast
Area
1
20.45 km2 (7.90 sq mi)
Population
 (2022)
565
  Density28/km2 (72/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
Postal code
22150
Elevation104–240 m (341–787 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Langast (French pronunciation: [lɑ̃ɡa]; Breton: Lanwal; Gallo: Langau) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2019, it was merged into the new commune Plouguenast-Langast.