Lac des Rousses

46°30′14″N 6°05′25″E / 46.50389°N 6.09028°E / 46.50389; 6.09028TypeNatural, GlacialPrimary inflowsOrbePrimary outflowsOrbeCatchment area12 km² (4.6 sq mi)Basin countriesFranceMax. length2 km (1.2 mi)Max. width900 m (3,000 ft)Surface area0.9 km² (0.35 sq mi)Max. depth17 m (56 ft)Water volume10 hm³ (8,100 acre⋅ft)

Lac des Rousses is a lake in Les Rousses, Jura department, Bourgogne-Franche-Comté, France, close to the Vallée de Joux in Switzerland. The lake drains through the river Orbe into Lac de Joux.

• Lac des Rousses (in French)
• Media related to Lac des Rousses at Wikimedia Commons