Saint-Isidore-Jonction is a Unincorporated area located in Saint-Constant; Roussillon, Quebec and has an elevation of 37 meters.

• Latitude: 45° 20' 44'' North   (decimal: 45.3455954)
• Longitude: 73° 38' 25'' West   (decimal: -73.6401458)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Jonction
• Canadian Province/Territory: Quebec
• Elevation: 37 meters
• Location: Saint-Constant; Roussillon
• Atlas of Canada Locator Map: Saint-Isidore-Jonction
• GPS Coordinate Locator Map: Saint-Isidore-Jonction Lat/Long