Lac Groulx is a Lake located in Port-Cartier; Sept-Rivières, Quebec and has an elevation of 344 meters.

• Latitude: 49° 39' 43'' North   (decimal: 49.6619910)
• Longitude: 67° 21' 56'' West   (decimal: -67.3655307)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 344 meters
• Location: Port-Cartier; Sept-Rivières
• Atlas of Canada Locator Map: Lac Groulx
• GPS Coordinate Locator Map: Lac Groulx Lat/Long