Winkler is a city in Manitoba, Canada with a population of 13,745, making it the 4th largest city in Manitoba, as of the 2021 Canadian census. It is located in southern Manitoba, surrounded by the Rural Municipality of Stanley, about one hundred kilometres southwest of Winnipeg and thirteen kilometres east of its "twin city" Morden. As the largest city in the Pembina Valley, it serves as a regional hub for commerce, agriculture and industry.