Great Loop Lock Reference

Chambly Canal Lock 1 - Chambly

Reviewed planning reference for lock approach, communications, and float-plan preparation.

Chambly Canal / Richelieu River

Chambly Canal Lock 1 - Chambly

Chambly, QC

Latitude / Longitude45.449500
-73.284400

Phone450-658-4381

VHF Channel68

Operating AuthorityNot listed

Last ReviewedNot listed

Lock Location

Zoomed-in location for this Great Loop lock reference.

About This Lock

Segment: Chambly Canal / Richelieu River. Route status: all-possible Champlain-to-St. Lawrence connector. Chambly Canal has nine hydraulic locks; Parks Canada lists lock contact via Locks 1 and 9 and VHF 68. Source: https://parks.canada.ca/lhn-nhs/qc/chambly/visit/cartes-maps/technique-technical; contact: https://parks.canada.ca/lhn-nhs/qc/chambly/info/contact

Before You Arrive

Fenders ready
Lines ready
Crew briefed
PFDs on deck
Radio on correct channel
Call / monitor lock
Check current notices

Plan With FPW

Add lock planning context to your route and account for lock delays in your float plan.

Plan a Float Plan

Official Source

Official source

Open official source

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.