Maps showing Lac Lonnguist, Lac-Lapeyrère; Portneuf, Quebec
Lac Lonnguist is a Lake located in Lac-Lapeyrère; Portneuf, Quebec.
- Latitude: 47° 6' 30'' North (decimal: 47.1083333)
- Longitude: 72° 22' 43'' West (decimal: -72.3786111)
- Topography Feature Category: Lake
- Geographical Feature: Lac
- Canadian Province/Territory: Quebec
- Location: Lac-Lapeyrère; Portneuf
- GPS Coordinate Locator Map: Lac Lonnguist Lat/Long