- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 57°36'41"N 7°7'3"W
- Eastings/Northings: 94500, 869500
- OS Grid: NF945695
- Mapcode Local: GBR 88TL.W4D
- Mapcode Global: WGW37.MYW6
Location and coordinates are for the approximate centre of Caolas Loch Portain within this administrative area.
Geographic features and populated places may cross administrative borders.