Buttermere Lake
General data
- Name: Buttermere Lake
- Water system: River Derwent (Cumbria)
- Water type: Natural lake
- Progression: Buttermere Dubs -> Crummock Water -> River Cocker (Cumbria) -> River Derwent (Cumbria) -> Irish Sea -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: Europe
- Countries: England (UK)