Tosimer Daho or Tosim´s lake. It is one of the picturesque sights of Pabna . Situated 4km SE of Pabna town. Ideal for boating and fishing.Till now free from water and environmental pollution, Tosim´s lake has also the good reputation of containing relatively clean water but not advisable for drinking without boiling. Cattlebathing is also unusual feature here, thanks to the local people for their vigilant eyes.