- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 58°15'17"N 6°8'53"W
- Eastings/Northings: 156740, 937068
- OS Grid: NB567370
- Mapcode Local: GBR C66X.8N8
- Mapcode Global: WGZ40.JSJ5
Location and coordinates are for the approximate centre of Loch an t-Siùmpain within this administrative area.
Geographic features and populated places may cross administrative borders.