What is the Spanish translation for a large freshwater body?

The Spanish translation for a large freshwater body is "Lago." This term specifically refers to a lake, which is a substantial body of freshwater surrounded by land. In contrast, "Mar" translates to "sea," which refers to saltwater bodies, and is not applicable when discussing freshwater environments. "Rápidos" refers to rapids or fast-moving water, typically found in rivers, and thus does not denote a large freshwater body. "Punto de encuentro" means "meeting point," which is not related to bodies of water. Therefore, "Lago" is the correct term for a large freshwater area in Spanish.