Lac de Grangent is a lake in Loire, France. At an elevation of 420 m, its surface area is 3.65 km2.

Lac de Grangent
Lac de Grangent is located in Auvergne-Rhône-Alpes
Lac de Grangent
Lac de Grangent
LocationLoire
Coordinates45°27′N 4°15′E / 45.450°N 4.250°E / 45.450; 4.250
Typeartificial
Primary inflowsLoire
Basin countriesFrance
Surface area3.65 km2 (1.41 sq mi)
Water volume66,000,000 m3 (2.3×109 cu ft)
Surface elevation420 m (1,380 ft)
Islands1