Lac Mappo is a Lake located in Lac-du-Taureau; Matawinie, Quebec and has an elevation of 395 meters.

• Latitude: 47° 12' 54'' North   (decimal: 47.215)
• Longitude: 74° 41' 6'' West   (decimal: -74.685)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 395 meters
• Location: Lac-du-Taureau; Matawinie
• Atlas of Canada Locator Map: Lac Mappo
• GPS Coordinate Locator Map: Lac Mappo Lat/Long