Lensvik is a village and former municipality in Sør-Trøndelag county, Norway. The former municipality is now located in the present-day municipality of Agdenes on the west side of the Trondheimsfjord. The village of Lensvik is just to the north of Selbekken, the administrative center of the municipality of Agdenes. The village is home to the Lensvik Church and it lies about 7.5 kilometres (4.7 mi) north of the village of Ingdalen.