Lac du Plateau is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 56° 27' 37'' North   (decimal: 56.4602778)
• Longitude: 67° 51' 56'' West   (decimal: -67.8655556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac du Plateau
• GPS Coordinate Locator Map: Lac du Plateau Lat/Long