Lac Matamec is a Lake located in Sept-Îles; Sept-Rivières, Quebec and has an elevation of 98 meters.

• Latitude: 50° 21' 36'' North   (decimal: 50.36)
• Longitude: 65° 53' 30'' West   (decimal: -65.8916667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 98 meters
• Location: Sept-Îles; Sept-Rivières
• Atlas of Canada Locator Map: Lac Matamec
• GPS Coordinate Locator Map: Lac Matamec Lat/Long