Coniston Water in Cumbria is the third largest lake in the English Lake District. It is five miles long by half a mile wide (8 km by 800 m), has a maximum depth of 184 feet (56 m), and covers an area of 1.89 sqmi . The lake has an elevation of 143 feet (44 m) above sea level. It drains to the sea via the River Crake.
Coniston Water in Cumbria is less than 57m deep.