Lac Tupatiku is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 174 meters.

• Latitude: 51° 13' 55'' North   (decimal: 51.2319444)
• Longitude: 77° 55' 48'' West   (decimal: -77.93)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 174 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Tupatiku
• GPS Coordinate Locator Map: Lac Tupatiku Lat/Long