Lac d'Oô

Lac d'Oô
Location	Oô, Haute-Garonne, Pyrenees
Coordinates	42°44′24″N 0°29′31″E / 42.740°N 0.492°E / 42.740; 0.492Coordinates: 42°44′24″N 0°29′31″E / 42.740°N 0.492°E / 42.740; 0.492
Lake type	reservoir
Basin countries	France
Surface area	42 ha
Max. depth	12 m
Water volume	13 hm3
Surface elevation	1507 m

The Lac d'Oô is an artificial lake in the Pyrenees with an area of 42 hectares located at an altitude of 1507 m in the commune of Oô.