Lago di Robièi is a lake in Ticino, Switzerland.

The reservoir has a volume of 6,700,000 cubic metres (5,400 acre⋅ft) and a surface area of 24 ha (59 acres).

The reservoir can be reached by following the road through the Maggia Valley to Bignasco and proceeding to San Carlo.

From San Carlo, an aerial tramway leads to the dam 900 metres (3,000 ft) above.

This article related to a lake in Ticino is a stub.