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Pointe du Sud-Ouest Lighthouse

Fl White 6s🇨🇦Anticosti Island, CAOperational

Location & Light Range

About Pointe du Sud-Ouest Lighthouse

Also known as: Pointe du Sud-Ouest (Southwest Point)

Built of stone in 1831, this lighthouse stands on the south side of Île d'Anticosti in the Gulf of St. Lawrence. The tower, originally 24 meters high, was painted white with two horizontal red bands and featured a lantern and gallery. It emitted a white light with a 6-second cycle. The lighthouse ceased operations in 1959. Since then, the top of the tower has collapsed, causing the lantern to fall to the ground. The structure is now in a state of deterioration.

Why it matters: The dramatic collapse of its upper section offers a unique case study in structural decay. Its current state serves as a stark reminder of the vulnerability of remote historical structures.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Light Range
8NM (14.8 km)

Construction & History

Year Built
1831

Significant events: Inactive since 1959, top of the tower has collapsed, dropping the lantern to the ground

References & Identifiers

Nearest Port
Port Menier(38.8 km)

Tower & Structure

Tower Height
24m
Tower Color
white with two horizontal red bands
Material
stone

Structure: stone tower, formerly with lantern and gallery and painted white with two horizontal red bands

Location

City
Anticosti Island
Country
🇨🇦Canada
Region
Quebec
Sea Region
on the point, in the middle of the south side of Île d'Anticosti
Latitude
49.3922°
Longitude
-63.5975°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Pointe du Sud-Ouest Lighthouse at night?+
Pointe du Sud-Ouest displays the characteristic Fl White 6s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Pointe du Sud-Ouest Lighthouse guide vessels into?+
Pointe du Sud-Ouest Lighthouse assists vessels approaching 3 nearby ports. The closest is Port-Menier at 38.8 NM to the NW. Other ports served include Sandy Beach (47.2 NM SW), Gaspé (48.3 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Pointe du Sud-Ouest Lighthouse still active and maintained?+
Yes, Pointe du Sud-Ouest Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Pointe du Sud-Ouest Lighthouse?+
You can track vessels near Pointe du Sud-Ouest Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.