Llyn Cwm-corsiog, Gwynedd

• Parish/Community: Llanfrothen
• Unitary Authority: Gwynedd
• Region: Wales

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 53°0'14"N 3°59'34"W
• Eastings/Northings: 266378, 347034
• OS Grid: SH663470
• Mapcode Local: GBR 5W.GW02
• Mapcode Global: WH558.MRWH

Location and coordinates are for the approximate centre of Llyn Cwm-corsiog within this administrative area. Geographic features and populated places may cross administrative borders.