Lac Demers is a Lake located in Chibougamau; Jamésie, Quebec and has an elevation of 439 meters.

• Latitude: 49° 52' 54'' North   (decimal: 49.8816667)
• Longitude: 74° 21' 0'' West   (decimal: -74.35)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 439 meters
• Location: Chibougamau; Jamésie
• Atlas of Canada Locator Map: Lac Demers
• GPS Coordinate Locator Map: Lac Demers Lat/Long