1940-41 Thunder Bay Intermediate Playoffs

These determined the 1940-41 Intermediate champion of the Thunder Bay Amateur Hockey Association.

Final
Best of 3

Fort William Canadian Car beat MacLeod-Cockshutt Indians 2 wins to 1 (4-5, 11-1, 7-2)

Fort William Canadian Car advanced to the 1940-41 Western Canada Intermediate Playoffs.