Lac Jaillon is a Lake located in Lac-des-Dix-Milles; Matawinie, Quebec and has an elevation of 553 meters.

• Latitude: 46° 26' 7'' North   (decimal: 46.4353200)
• Longitude: 74° 21' 54'' West   (decimal: -74.3648881)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 553 meters
• Location: Lac-des-Dix-Milles; Matawinie
• Atlas of Canada Locator Map: Lac Jaillon
• GPS Coordinate Locator Map: Lac Jaillon Lat/Long