Lac de l'Appendice is a Lake located in L'Anse-Saint-Jean; Le Fjord-du-Saguenay, Quebec.

• Latitude: 48° 1' 55'' North   (decimal: 48.0319698)
• Longitude: 70° 15' 59'' West   (decimal: -70.2664583)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: L'Anse-Saint-Jean; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac de l'Appendice
• GPS Coordinate Locator Map: Lac de l'Appendice Lat/Long