Sasek Wielki
| Sasek Wielki | |
|---|---|
| Village | |
  Sasek Wielki | |
| Coordinates: 53°31′N 20°55′E / 53.517°N 20.917°E | |
| Country |
 Poland |
| Voivodeship | Warmian-Masurian |
| County | Szczytno |
| Gmina | Gmina Szczytno |
Sasek Wielki [ˈsasɛk ˈvjɛlki] (German: Materschobensee) is a village in the administrative district of Gmina Szczytno, within Szczytno County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 7 kilometres (4 mi) south-west of Szczytno and 41 km (25 mi) south-east of the regional capital Olsztyn.
Before 1945 the area was part of Germany (East Prussia).