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

• Latitude: 47° 17' 0'' North   (decimal: 47.2834012)
• Longitude: 78° 21' 44'' West   (decimal: -78.3622834)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Kipawa; Témiscamingue
• Atlas of Canada Locator Map: Lac Entonnoir
• GPS Coordinate Locator Map: Lac Entonnoir Lat/Long