Lac Nion is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 55° 40' 52'' North   (decimal: 55.6811111)
• Longitude: 72° 54' 51'' West   (decimal: -72.9141667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Nion
• GPS Coordinate Locator Map: Lac Nion Lat/Long