Ostaszewo, Warmian-Masurian Voivodeship

Ostaszewo is a village in the administrative district of Gmina Grodziczno, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 5 km south-east of Grodziczno, 16 km east of Nowe Miasto Lubawskie, and 64 km south-west of the regional capital Olsztyn.