Grosne

Grosne
Commune
Coat of arms
Location of Grosne
Grosne Grosne
Coordinates: 47°34′32″N 7°00′00″E
Country	France
Region	Bourgogne-Franche-Comté
Department	Territoire de Belfort
Arrondissement	Belfort
Canton	Grandvillars
Intercommunality	Sud Territoire
Government
• Mayor (2020–2026)	Jean-Louis Hottlet
Area 1	3.65 km2 (1.41 sq mi)
Population  (Jan. 2019)	336
• Density	92/km2 (240/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
INSEE/Postal code	90055 /90100
Elevation	345–388 m (1,132–1,273 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Grosne is a commune. It is found in the region Bourgogne-Franche-Comté in the Territoire de Belfort department in the northeast of France.