Koszelewska Łąka [kɔʂɛˈlɛfska ˈwɔnka] is a village in the administrative district of Gmina Zagórów, within Słupca County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 10 kilometres (6 mi) south-west of Zagórów, 22 km (14 mi) south of Słupca, and 67 km (42 mi) south-east of the regional capital Poznań.