Lac Caouishtagamac is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 265 meters.

• Latitude: 49° 30' 11'' North   (decimal: 49.5031092)
• Longitude: 68° 48' 53'' West   (decimal: -68.8147732)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 265 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Caouishtagamac
• GPS Coordinate Locator Map: Lac Caouishtagamac Lat/Long