Lac du Fantasme is a Lake located in Lac-Jacques-Cartier; La Côte-de-Beaupré, Quebec and has an elevation of 756 meters.

• Latitude: 47° 41' 8'' North   (decimal: 47.6855556)
• Longitude: 71° 34' 45'' West   (decimal: -71.5791667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 756 meters
• Location: Lac-Jacques-Cartier; La Côte-de-Beaupré
• Atlas of Canada Locator Map: Lac du Fantasme
• GPS Coordinate Locator Map: Lac du Fantasme Lat/Long