Those freed today include an 11-year boy among and 162 adults, an official added.
They are being taken to Wagha border and handed over to Indian authorities.
The detained men were set free as goodwill gesture following last month's meeting between the two prime ministers of two countries in Ufa, Russia, the official added.
The two sides had decided to release fishermen in each other's custody, along with their boats, within a period of 15 days, addressing one of the major humanitarian issues between them.
