Notices to Shipping – Montreal/Lake Ontario
2026 – #6 Speed Restrictions – MLO Section
March 20, 2026
2026 – #5 Operations of Bridges 7A & 7B
March 19, 2026
2026 – #1 General Instructions
March 18, 2026
2025 – #39 Speed Restrictions – MLO Section – Revision #5
November 13, 2025
2025 – #38 Temporary Change to Deliveries at St. Lambert Lock
November 7, 2025
2025 – #37 Linehandler Training at MLO and GLS Locks – Revision #1
November 6, 2025
2025 – #36 Low Water Levels Below St. Lambert Lock
November 5, 2025
2025 – #34 Temporary Increase of Lake Ontario Outflows
October 16, 2025
2025 – #32 Linehandler Training at MLO and GLS Locks
October 3, 2025
2025 – #24 New Access Procedure at Iroquois Lock
July 14, 2025
2025 – #21 Linehandler Training at MLO and GLS Locks
June 30, 2025
2025 – #20 Brockville Fireworks
June 27, 2025
2025 – #19 Request to Reduce Speed – Copeland Cut
June 26, 2025
2025 – #17 Fireworks at La Ronde – Port of Montreal
June 24, 2025




