Lac Cavanagh is a Lake located in Port-Cartier; Sept-Rivières, Quebec and has an elevation of 218 meters.

• Latitude: 49° 38' 39'' North   (decimal: 49.6442132)
• Longitude: 67° 25' 42'' West   (decimal: -67.4283140)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 218 meters
• Location: Port-Cartier; Sept-Rivières
• Atlas of Canada Locator Map: Lac Cavanagh
• GPS Coordinate Locator Map: Lac Cavanagh Lat/Long