Lac à Isidore is a Lake located in Saint-Honoré-de-Témiscouata; Témiscouata, Quebec and has an elevation of 413 meters.

• Latitude: 47° 39' 48'' North   (decimal: 47.6633535)
• Longitude: 69° 11' 23'' West   (decimal: -69.1897566)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 413 meters
• Location: Saint-Honoré-de-Témiscouata; Témiscouata
• Atlas of Canada Locator Map: Lac à Isidore
• GPS Coordinate Locator Map: Lac à Isidore Lat/Long