The lake is situated in an altitude of 1725 m, an egg-shaped form stretching itself along a north-south axis in the valley of Gaube. This steep-sided valley is located at the foot of the Vignemale (3298M). The lake is surrounded by the peak Mayouret (2688 m) to the east, the big Peak of the Paloumères (2720 m) to the southeast, and the peak of Gaube (2377 m) to the northwest.