Due to a sewerage spill in Queanbeyan, Lake Burley Griffin has been closed for swimming and boating (other than the ferries) until further notice. The spill was on Thursday and the closure is because of bad test results, not just suspected dangers. Rowers who were out today on the lake should take care of any symptoms of illness and consider medical help. The water has a high bacteria count. You can read the NCA media release here.