Lacs à Erwin-Trachy is a Low vegetation located in Percé; Le Rocher-Percé, Quebec.

• Latitude: 48° 25' 26'' North   (decimal: 48.4238889)
• Longitude: 64° 19' 37'' West   (decimal: -64.3269444)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marais
• Canadian Province/Territory: Quebec
• Location: Percé; Le Rocher-Percé
• Atlas of Canada Locator Map: Lacs à Erwin-Trachy
• GPS Coordinate Locator Map: Lacs à Erwin-Trachy Lat/Long