| Schwarzsee | |||||
| Coords: | 46.4311°N 7.8356°W | ||||
| Basin Countries: | Switzerland | ||||
| Pushpin Map: | Canton of Valais#Switzerland#Alps | ||||
| Pushpin Label Position: | bottom | ||||
| Pushpin Relief: | y | ||||
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Schwarzsee (literally "Black Lake") is a lake at Blatten in the Lötschental valley in the canton of Valais, Switzerland.