The search continues for a 16-year-old boy who fell into Gregoire Lake.
Wood Buffalo RCMP received a call for help on September 1 from a concerned boater – who says they witnessed the boy fall into the water.
Police believe he has drowned and crews are now searching for his body.
The Western Cadaver Dog Association team has been searching the lake since Saturday, however, because of rough water, the search has been restricted at times.
The Mounties say boat patrols will continue throughout the week.