Great Loop Planning Resource

Quebec Great Loop Locks

Explore 21 reviewed public Great Loop lock references in Quebec, including locations, VHF channels, phone numbers, waterways, and planning notes.

Browse Locks by State Learn How to Lock Through Plan a Float Plan
275Reviewed public locks
19States / provinces
29Waterways
275Total imported reference rows

Lock Map

Search and browse reviewed Great Loop lock references.

Locks in Quebec

21 reviewed public lock references are available for this Great Loop view.

Beauharnois Lock 3

Beauharnois, QC • St. Lawrence Seaway

VHF
14/68 verify
Phone
Seaway pleasure craft contact / verify current notice

Beauharnois Lock 4

Beauharnois, QC • St. Lawrence Seaway

VHF
14/68 verify
Phone
Seaway pleasure craft contact / verify current notice

Côte Sainte-Catherine Lock

Sainte-Catherine, QC • St. Lawrence Seaway

VHF
14/68 verify
Phone
Seaway pleasure craft contact / verify current notice

Sainte-Anne-de-Bellevue Lock

Sainte-Anne-de-Bellevue, QC • Sainte-Anne-de-Bellevue Canal / Ottawa River

VHF
68 verify
Phone
514-457-5546 verify

St. Lambert Lock

Saint-Lambert, QC • St. Lawrence Seaway

VHF
14/68 verify
Phone
Seaway pleasure craft contact / verify current notice

Learn & Prepare

How to LockStep-by-step guide VHF Call ScriptsWhat to say Lock EtiquetteDo's and don'ts Gear ChecklistWhat you need Common MistakesWhat to avoid

How to Lock Through

Approach slowly, prepare lines and fenders before arrival, monitor the published VHF channel when available, and follow lockmaster instructions.

VHF Call Scripts

Use the lock name, vessel name, direction of travel, and your request. Confirm current instructions before entering.

Lock Etiquette

Keep wake down near approaches, brief crew before entering, yield as directed, and avoid crowding other vessels.

Gear Checklist

Have fenders, lines, gloves, PFDs, boat hooks, and a working radio ready before reaching the approach.

Common Mistakes

Do not rely on old schedules, stale notes, or unofficial status reports. Check current notices and local lock instructions.

Navigation Safety Note

This page is a planning reference, not a substitute for official notices, charts, lockmaster instructions, or current local conditions. Always confirm lock status, operating hours, closures, restrictions, and instructions with the official authority before arrival.