Lake Managua and concrete wharf was constructed and a sight seeing boat called "La Novia de Xolotlán" makes hour-long lake tours when there are sufficient tourists. About 20 fish species still survive in Lake Managua. While joined to Lake Nicaragua, the bull sharks of that lake cannot migrate to Lake Managua due to a high waterfall on the Tipitapa River. Lake Managua Lake Managua () (also known as Lake Xolotlán) (located at ) is a lake in Nicaragua. The Spanish name is Lago de Managua or Lago Xolotlán. At 1,042 km², it is approximately long and wide. Similarly to the name of
Central American University (Managua) country, was born on October 8, 1984, at UNAN Managua, as an educational initiative by the Director of Journalism Vicente Baca Lagos, and was embraced by the student movement in those early post-revolution years. Several UNAN programs had been assigned to other universities, and Journalism and Psychology on the Ricardo Morales Aviles on the UNAN Campus, with all its infrastructure and projects, was entrusted to UCA under Fr. César Jerez, S.J. Thus began the experimental radio station for students of journalism to get pre-professional practice, with support from the Deputy Minister of Telecommunications (TELCOR) Bayardo Altamirano. In the succeeding years