Lac Uapishtan is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec.

• Latitude: 51° 32' 24'' North   (decimal: 51.5400442)
• Longitude: 68° 1' 29'' West   (decimal: -68.0246995)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Uapishtan
• GPS Coordinate Locator Map: Lac Uapishtan Lat/Long