SAULT STE. MARIE — The Great Lakes shipping season will begin a little sooner than expected with the Poe Lock opening on March 21. The Poe Lock, the larger of the two currently operational locks ...

The Poe Lock, and part of the Soo Locks ... 21 at 8 a.m. which marks the start of the 2025 Great Lakes shipping season. Previous story: Soo Locks close for season on Wednesday for annual ...