Lac-Cayamant is a Unincorporated area located in Cayamant; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 46° 8' 13'' North   (decimal: 46.1369444)
• Longitude: 76° 14' 54'' West   (decimal: -76.2483333)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Bureau de poste
• Canadian Province/Territory: Quebec
• Location: Cayamant; La Vallée-de-la-Gatineau
• GPS Coordinate Locator Map: Lac-Cayamant Lat/Long