Independent teams[]
- Port Arthur Bearcats (played in International Amateur League)
- Fort William Legion (played in International Amateur League)
- Fort Frances Canadians (played in Northern Amateur League)
Semi Final[]
Best of 7
- Port Arthur 8 Fort William 4
- Port Arthur 6 Fort William 3
- Fort William 7 Port Arthur 4
- Port Arthur 5 Fort William 3
- Port Arthur 5 Fort William 3
Port Arthur Bearcats beat Fort William Legion 4 wins to 1.
Final[]
Best of 5
- Port Arthur 7 Fort Frances 4
- Port Arthur 4 Fort Frances 3
- Fort Frances 7 Port Arthur 2
- Port Arthur 5 Fort Frances 3
Port Arthur Bearcats beat Fort Frances Canadians 3 wins to 1.
Port Arthur Bearcats advanced to the 1946-47 Western Canada Allan Cup Playoffs.