I came across a 2 part “Mantioba Travelogue” video from the 1940s on youtube. An era when Manitoba seemed to have been much more prosperous.
Part 1: mainly features Winnipeg. Interesting facts at the time Winnipeg was Canada’s 4th largest city – a position currently occupied by Ottawa-Gatineau (Winnipeg #8 now) – and meatpacking was the #1 industry in town.
Part 2: Featuring Brandon, Riding Mountain and north.
It seems to cut off before the end, but I was unable to find a part 3.