Sainte-Marthe-sur-le-Lac is a Geographical area located in Sainte-Marthe-sur-le-Lac; Deux-Montagnes, Quebec.

• Latitude: 45° 31' 47'' North   (decimal: 45.5297623)
• Longitude: 73° 56' 32'' West   (decimal: -73.9420992)
• Topography Feature Category: Geographical area
• Geographical Feature: Paroisse
• Canadian Province/Territory: Quebec
• Location: Sainte-Marthe-sur-le-Lac; Deux-Montagnes
• Atlas of Canada Locator Map: Sainte-Marthe-sur-le-Lac
• GPS Coordinate Locator Map: Sainte-Marthe-sur-le-Lac Lat/Long