Lacs Siamois is a Lake located in Rivière-Nipissis; Sept-Rivières, Quebec and has an elevation of 602 meters.

• Latitude: 51° 21' 43'' North   (decimal: 51.3619984)
• Longitude: 65° 51' 28'' West   (decimal: -65.8576989)
• Topography Feature Category: Lake
• Geographical Feature: Lacs
• Canadian Province/Territory: Quebec
• Elevation: 602 meters
• Location: Rivière-Nipissis; Sept-Rivières
• Atlas of Canada Locator Map: Lacs Siamois
• GPS Coordinate Locator Map: Lacs Siamois Lat/Long