How Deep is Lake Coniston?
Coniston Water is around 56 metres (184 feet) deep at its deepest point.
The lake has an average depth of around 24 metres (79 feet), making it one of the deeper lakes in the Lake District.
About Coniston Water
Coniston Water is a long, narrow lake in the southern Lake District, Cumbria. It stretches for about 5 miles (8 kilometres) from north to south and sits within a classic U-shaped valley.
In 1967 it was a scene of tragedy as Donald Campbell died in his machine called Bluebird. He was attempting the water speed record and was 46 at the time. There is now a brewery that is based in Coniston that brews an ale called Bluebird Bitter.
Why Is Coniston Water So Deep?
The depth of Coniston Water is a direct result of glacial erosion. As the glacier travelled through the valley, it cut deeply into the softer rock beneath. This created an over-deepened basin. This is why the lake drops away quickly from the shore in some places.
The steep valley sides and narrow shape help give Coniston Water its calm appearance. Even though the water below can be very deep and cold.
Coniston Lake Key Information
- Maximum depth: ~56 metres (184 feet)
- Average depth: ~24 metres (79 feet)
- Length: ~5 miles
- Valley type: U-shaped glacial valley
- Location: Lake District National Park, Cumbria