Łyse [ˈwɨsɛ] is a village in the administrative district of Gmina Wyszki, within Bielsk County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 12 kilometres (7 mi) north-east of Wyszki, 18 km (11 mi) north of Bielsk Podlaski, and 23 km (14 mi) south of the regional capital Białystok.