Lac du Coin Plat is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 47° 28' 12'' North   (decimal: 47.4700356)
• Longitude: 72° 25' 6'' West   (decimal: -72.4184393)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac du Coin Plat
• GPS Coordinate Locator Map: Lac du Coin Plat Lat/Long