Lac Katatapiminakun is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 291 meters.

• Latitude: 52° 12' 23'' North   (decimal: 52.2064891)
• Longitude: 76° 14' 11'' West   (decimal: -76.2363764)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 291 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Katatapiminakun
• GPS Coordinate Locator Map: Lac Katatapiminakun Lat/Long