Lac de l'Épave is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec.

• Latitude: 49° 53' 35'' North   (decimal: 49.8930556)
• Longitude: 72° 24' 51'' West   (decimal: -72.4141667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac de l'Épave
• GPS Coordinate Locator Map: Lac de l'Épave Lat/Long