Notices to Shipping – Montreal/Lake Ontario
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 – #33 Speed Restrictions – MLO Section – Revision #4
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
2025 – #12 Linehandler Training at MLO
June 3, 2025
2025 – #8 Linehandler Training at GLS Locks
April 28, 2025




