Lac-John is a Indian Reserve located in Lac-John; Caniapiscau, Quebec.

• Latitude: 54° 48' 45'' North   (decimal: 54.8126131)
• Longitude: 66° 46' 55'' West   (decimal: -66.7820405)
• Topography Feature Category: Indian Reserve
• Geographical Feature: Indian Reserve - Réserve indienne
• Canadian Province/Territory: Quebec
• Location: Lac-John; Caniapiscau
• Atlas of Canada Locator Map: Lac-John
• GPS Coordinate Locator Map: Lac-John Lat/Long