Lake Sainte-Anne is the largest lake in Queyras. It is a lake of glacial origin whose water infiltrates directly into the permeable moraine dam. It is located at an altitude of 7,919 feet (2,414 meters) in the Hautes-Alpes, on the territory of Ceillac, to the south of the Queyras regional natural park. Overhung by the North Peak of Font Sancte, it overlooks Lake Miroir and Lake des Rouites.