NW-C-2906-26
Received: 9 Jul 2026, 00:00Updated: 1 Nov 2026, 12:53
analysis
ActiveShallow depths reported west Lake Saint-Louis near Île Perrot
Shallower depths have been reported at four positions west of Île Perrot in Lake Saint-Louis. Depths reported are 1.2 m, 0.4 m, 0.4 m and 0.6 m. Charted on chart 1430 (NAD83).
Navigate with caution and avoid the reported positions if your vessel draught is greater than the reported depths; consult chart 1430 and local authorities for updates.
- Type
- Navigational hazard · severity moderate
- Feed
- Wrecks, obstructions and drifting objectsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/hazards/
- Location
- Lake Saint-Louis - west, vicinity Île Perrot
- Validity
- From 09 Jul 2026, 20:37 UTC
Date 2026-07-09 20:37 UTC - Hazards
- shallow depths
- Least depth
- 0.4 m (1 ft)
- Cancels
- NW-C-3551-25
- Charts
- 1430(NAD83)
Coast stations for this area
- RCCJRCC QuebecCanada140 NM from the area
- RCCJRCC TrentonCanada173 NM from the area
- RCCRCC BostonUnited States220 NM from the area
- DSCDSC Station MontrealJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM16 NM from the area
- DSCDSC Station Mont RigaudJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM18 NM from the area
- DSCDSC Station L’AcadieJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM24 NM from the area
- DSCDSC Station Mont-St. BrunoJRCC QuebecCanadaMMSI 003160028VHF 40range 40 NM25 NM from the area
- DSCDSC Station CornwallJRCC TrentonCanadaMMSI 003160029VHF 40range 40 NM42 NM from the area
Generated automatically from the warning text on 28 Sept 2026, 05:00 UTC. It can be wrong: the original warning below is the authoritative text.
Message content
NW-C-2906-26
Date
2026-07-09 20:37 UTC
Status
Published
Title
Waterway Information
Cancels
NW-C-3551-25
Areas
Lake Saint-Louis - west
Vicinity
Île Perrot
Categories
Shallow Depth Reported
Description
Shallower depths located at:
45 23.454N 073 53.059W, 1.2 metres
45 23.373N 073 52.673W, 0.4 metres
45 23.144N 073 52.229W, 0.4 metres
45 22.133N 073 50.596W, 0.6 metres
Position
45° 23.454'N 073° 53.059'W
45° 23.373'N 073° 52.673'W
45° 23.144'N 073° 52.229'W
45° 22.133'N 073° 50.596'W
Charts
1430(NAD83)