Lac de Bettaniella

Lac de Bettaniella
Lavu à a Vetta Niella (Corsican)
Lac de Bettaniella Show map of Corsica Lac de Bettaniella Show map of France
Location	Corsica
Coordinates	42°12′38″N 9°3′16″E / 42.21056°N 9.05444°E / 42.21056; 9.05444
Type	glacial
Basin countries	France
Surface area	0.075 km2 (0.029 sq mi)
Max. depth	32 m (105 ft)
Surface elevation	2,321 m (7,615 ft)

Lac de Bettaniella (Corsican: Lavu à a Vetta Niella) is a lake in Corsica, France. At an elevation of 2321 m, its surface area is 0.075 km². In French, it is sometimes alternatively (and abusively) known as Lac de Bellebone or Lac du Rotondo. It is the largest lake in Corsica.