Lac Mâchoire is a Lake located in Rivière-Kipawa; Témiscamingue, Quebec.

• Latitude: 47° 7' 20'' North   (decimal: 47.1222845)
• Longitude: 78° 14' 34'' West   (decimal: -78.2428261)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Kipawa; Témiscamingue
• Atlas of Canada Locator Map: Lac Mâchoire
• GPS Coordinate Locator Map: Lac Mâchoire Lat/Long