Lake Kisajno is a large lake located in the Masuria region of Poland. It covers an area of approximately 1,200 hectares and is known for its scenic beauty and recreational opportunities. The lake is part of the Masurian Lake District, which is famous for its numerous interconnected lakes and lush landscapes. The lake is popular for various water activities, including sailing, kayaking, and fishing. Surrounding the lake, visitors can find charming towns and villages, as well as walking and cycling paths that enhance the experience of exploring this picturesque area.