Participating teams[]
- Interprovincial Junior League: Pembroke Lumber Kings
- Hull City Junior League: Leo Danis Sacre Coeur
- St Lawrence Junior League: Winchester
District Playoffs[]
Semi final[]
Best of 3
- Winchester beat Leo Danis
- Leo Danis 6 Winchester 5
- Leo Danis 9 Winchester 1
Leo Danis Sacre Coeur beat Winchester 2 wins to none.
Final[]
Best of 3
- Pembroke 6 Leo Danis 2
- Pembroke 9 Leo Danis 3
Pembroke Lumber Kings beat Leo Danis Sacre Coeur 2 wins to none.
Pembroke Lumber Kings advanced to the 1958-59 Eastern Canada Memorial Cup Playoffs.
Team Photos[]