The winning ticket in last night's Lotto Max draw was sold in Edmonton, the Western Canada Lottery Corporation says.
The corporation said the one lucky ticket is worth about $50 million dollars.
Four winning tickets for prizes of $231,287.40 were also purchased in Calgary, Saskatchewan and Ontario.
The big multimillion-dollar prize has gone unclaimed for the past four weeks.
An earlier version of this story said the winning ticket was worth $41 million.Dec 21, 2013 10:39 AM MT