Lac Plat Est is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 381 meters.

• Latitude: 48° 18' 4'' North   (decimal: 48.3011111)
• Longitude: 72° 52' 1'' West   (decimal: -72.8669444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 381 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Plat Est
• GPS Coordinate Locator Map: Lac Plat Est Lat/Long