Maps showing Lac Castonguay, Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec
Lac Castonguay is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 391 meters.
- Latitude: 49° 21' 38'' North (decimal: 49.3605556)
- Longitude: 73° 57' 14'' West (decimal: -73.9538889)
- Topography Feature Category: Lake
- Geographical Feature: Lac
- Canadian Province/Territory: Quebec
- Elevation: 391 meters
- Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
- Atlas of Canada Locator Map: Lac Castonguay
- GPS Coordinate Locator Map: Lac Castonguay Lat/Long
Lac Castonguay NTS Map Sheets
032H05 Lac Aigremont Topographic Map at 1:50,000 scale
032H Riviere Mistassini Topographic Map at 1:250,000 scale
032H Riviere Mistassini Topographic Map at 1:250,000 scale