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Saint-Ours Canal Lock

• Mile Marker: 12.2
• Lat / Lon: N 45° 51.899' / W 073° 08.803'
• Number of Chambers: One
• Size: 39 x 325
• Tie Off: Tie to floating wharf
• VHF Channel: 68
• Phone: 450-755-8140
• Schedule:

  2026 Navigation Season

  Station opening and closing times, as well as first and last lockage, are not guaranteed and may be affected by water management duties, maintenance activities or other types of navigation interruptions.

  Lockstation hours 2026

  May 15 - June 25
  All days 9:00 a.m. to 4:00 p.m.
  

  June 26 to August 9
  All days 9:00 a.m. to 6:00 p.m.

  August 10 to August 23
  All days 9:00 a.m. to 5:00 p.m.
  

  August 24 to October 12
  All days 9:00 a.m. to 4:00 p.m.
  

  Last Lockage

  Follow these guidelines to maximize chances of being locked through at the end of the day:

  • Transit time: 30 minutes
  • Please arrive at least 60 minutes before the last lockage. The floating docks are located on starboard (island side).
  • Please take note that times of first and last lockages are not guaranteed. To maximize chances of being locked through, arrive early enough to allow complete lockages in both directions.
• Amenities:

  Opening hours of the Saint-Ours dam and fishway (subject to change)

  • The Saint-Ours dam is now accessible to pedestrians and cyclists at all times during the operating season.
  • The fishway is open Saturdays and Sundays from 10:00 a.m. to 4:00 p.m. in the low season, and daily from 10:00 a.m. to 5:00 p.m. in the summer.

2 Boater Comments

These are observations from the boating community. Waterway Guide information is verified regularly and all efforts will be made to validate any new updates submitted here. Thank you for taking the time to share comments about your experience.

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Current Review Policies

Waterway Guide reserves the option of editing reviews and comments for grammar, clarity and the removal of defamatory or potentially slanderous language. When appropriate, reviews are forwarded to businesses for response prior to being made public. We will make every effort to be objective and impartial when posting reviews, but do not publicize details of disputes between parties.

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• Comment by: Mike Bruno, Seadation, on Sep 18, 2024
  Vessel Type: Power
  LOA: 35'
  Draft: 3.3'

  One of our favorite overnights on the locks. So pretty, charming. Safe secure floating dock on either side of dock. Showers, but no power.

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• Comment by: Lance Williamson on Jun 26, 2024
  Vessel Type: Power
  LOA: 40'
  Draft: 3.8'

  The Saint-Ours Lock is the only lock we have encountered in the Parks Canada system the has a floating dock inside the lock that you tie to. The floating dock is on the west wall of the lock. This floating dock makes transiting this lock very easy.

  • WG Editor Comment:
    

    

                           Photo courtesy of Lance Williamson, M/V Blessings Flow

    
    

                                              Floating dock on Northwest wall

                              Photo courtesy Lance Williamson, M/V Blessings Flow

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