The Manitoba Senior Hockey League was a Senior league operating in the Canadian provinces of Manitoba and Ontario plus the States of Minnesota and North Dakota. The League existed for 6 seasons from 1965 until 1971, and played under the sanction of the Manitoba Amateur Hockey Association (MAHA), in affiliation with the Canadian Amateur Hockey Association (CAHA).
For the League’s first 5 years, they crowned the Provincial Champion. In year six, only half of the Leagues 4 teams register as Seniors. The other half as Intermediate. This caused the MAHA to take away the Provincial Championship from the League. The St. Boniface Mohawks ended up winning both Championships.
|1966||Selkirk Fishermen||1967||Winnipeg Maroons||1968||St. Boniface Mohawks|
|1969||Warroad Lakers||1970||St. Boniface Mohawks||1971||St. Boniface Mohawks|