Île Saint-Cyr is a Island located in Ascot Corner; Le Haut-Saint-François, Quebec and has an elevation of 169 meters.

• Latitude: 45° 27' 1'' North   (decimal: 45.4503188)
• Longitude: 71° 45' 24'' West   (decimal: -71.7567582)
• Topography Feature Category: Island
• Geographical Feature: Île / Ile
• Canadian Province/Territory: Quebec
• Elevation: 169 meters
• Location: Ascot Corner; Le Haut-Saint-François
• Atlas of Canada Locator Map: Île Saint-Cyr
• GPS Coordinate Locator Map: Île Saint-Cyr Lat/Long