Vilgāle Lake is located in Kurmāle Parish, Kuldīga Municipality, approximately 14 km from Kuldīga. Covering around 242 hectares, it is the largest lake in Kuldīga Municipality. The lake is shallow, with an average depth of 1.9 metres and a maximum depth of 3.6 metres. A small island lies within the lake and can be seen from the centre of Vilgāle. The Rīva River flows out of the lake and eventually reaches the Baltic Sea.
Kuldīgas novada pašvaldība
Reed beds line parts of the shoreline. Near the centre of Vilgāle, an outdoor stage overlooks the lake, with steps leading down to the shore and several viewing points and rest areas along the way. A swimming area and a pontoon footbridge provide easier access to the water. The lake is a popular spot for fishing and relaxation. Fish species found here include pike, roach, perch, carp and tench.