Search and rescue teams are still looking for a man who went missing after falling out of a fishing boat near Stavely, Alta., on Saturday.
RCMP say strong winds capsized the boat, throwing two men into the Pine Coulee reservoir.
One of the men was able to swim to shore, but rescue crews are still looking for the other man.
RCMP have joined forces with the Lethbridge police dog unit and fire departments from Stavely, Nanton, Claresholm, Fort Macleod and Lethbridge.
The Lethbridge Fire Department also has its dive team on hand conducting an extensive search of the lake.