News Clement Lake boating incident leaves 13-year old male with life threatening injuries SHARE ON: Kenny Trenton, contributor, Thursday, Aug. 17th, 2017 Photo: Supplied The O.P.P. is investigating a boating incident that left a 13-year old male with life threatening injuries. The Haliburton Highlands detachment says the incident happened Wednesday afternoon on Clement Lake in Highlands East. The O.P.P. says it will release further details as they become available. If anyone has any information on this incident, they can call the Haliburton Highlands Detachment at 1-888-310-1122.