Kostomlaty nad Labem (German: Groß Kostomlat) is a village in Nymburk District, Central Bohemian Region, Czech Republic. It has a population of 1,670 (2006 est.).
Old school building
Vlkava river
Chapel in local part Lány
Coordinates: 50°10′55″N 14°57′23″E / 50.18194°N 14.95639°E