Lac Caupichigau is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 339 meters.

• Latitude: 50° 5' 35'' North   (decimal: 50.0930556)
• Longitude: 75° 34' 23'' West   (decimal: -75.5730556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 339 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Caupichigau
• GPS Coordinate Locator Map: Lac Caupichigau Lat/Long