Lac Kaiatau Kupetahk is a Lake located in Lac-Jérôme; Minganie, Quebec.

• Latitude: 52° 2' 21'' North   (decimal: 52.0392263)
• Longitude: 64° 16' 44'' West   (decimal: -64.2790001)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Jérôme; Minganie
• Atlas of Canada Locator Map: Lac Kaiatau Kupetahk
• GPS Coordinate Locator Map: Lac Kaiatau Kupetahk Lat/Long