Lac des Cascades is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 49° 19' 0'' North   (decimal: 49.3167148)
• Longitude: 68° 24' 5'' West   (decimal: -68.4014246)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac des Cascades
• GPS Coordinate Locator Map: Lac des Cascades Lat/Long