| Lac Bleu de Lesponne | |
| Location: | Hautes-Pyrénées |
| Coords: | 42.9367°N 0.0802°W |
| Type: | reservoir |
| Pushpin Map: | Pyrenees |
| Basin Countries: | France |
| Area: | 0.51km2 |
| Max-Depth: | 121m (397feet) |
| Elevation: | 1977m (6,486feet) |
Lac Bleu de Lesponne is a lake in Hautes-Pyrénées, France. At an elevation of 1977 m, its surface area is 0.51 km².