Lac Kaupanaukau is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 51° 21' 10'' North   (decimal: 51.3527778)
• Longitude: 76° 47' 41'' West   (decimal: -76.7947222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Kaupanaukau
• GPS Coordinate Locator Map: Lac Kaupanaukau Lat/Long