Lac Besson is a lake in Isère, France.
| Lac Besson | |
|---|---|
 Lac Besson in October 2018. | |
  Lac Besson | |
| Location | Isère |
| Coordinates | 45°7′5″N 6°5′15″E / 45.11806°N 6.08750°E |
| Primary outflows | Eau d'Olle |
| Basin countries | France |
| Surface elevation | 2,060 m (6,760 ft) |
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