Lac Antan Upakauna is a Lake located in Petit-Mécatina; Minganie, Quebec and has an elevation of 170 meters.

• Latitude: 51° 27' 4'' North   (decimal: 51.4511702)
• Longitude: 58° 34' 56'' West   (decimal: -58.5821507)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 170 meters
• Location: Petit-Mécatina; Minganie
• Atlas of Canada Locator Map: Lac Antan Upakauna
• GPS Coordinate Locator Map: Lac Antan Upakauna Lat/Long