Last Friday, the sky and the sea danced, as the misty breaths of whales mingled here and there with the first snowflakes of the season. Fin whales and humpbacks are still being observed in the Estuary, while pinnipeds have been plentiful in the Gulf. Scattered belugas and minke whales can be spotted in the golden, enchanting October light, while the coastline from Tadoussac to Gaspé sheds its leaves and takes on a light dusting of snow.

Whales in the snow

In La Haute-Côte-Nord, a naturalist and wildlife photographer recounts a snowy encounter with fin whales, including Zipper (Bp097) and Ti-Croche (Bp955) : “I have to admit it was quite chilly, but to have the chance to admire fin whales during a snow shower was absolutely magical.” He also observed the humpback Katana (H944), who was actively feeding for nearly six hours! 

“Strong winds, but gorgeous weather despite the waves: from Pointe à John [Les Bergeronnes], I could see through my binoculars two fin whales, a good-sized pod of about ten belugas, and two minke whales,” reports a North Shore resident. Near Tadoussac, several belugas and minke whales were sighted—sometimes at the mouth of the Saguenay Fjord, other times swimming in the village bay. Moving about near the end of the wharf in Les Escoumins were harbour seals and grey seals, occasionally joined by a few belugas.

Despite its fairytale quality, the snow serves as a reminder that winter is not far off. The arrival of a few harp seals in the area is another sign that colder months are right around the corner! As winter draws near, female harp seals are beginning their seasonal migration to find sea ice where they will give birth, following a gestation period of nearly seven months. 

 

Spouts and snouts

In recent days, all eyes have been on the areas around Franquelin and Baie-Comeau! One enthusiast reports seeing nearly five humpbacks and a few fin whales. “For the past week, as soon as the tide comes in, they stay really close to the shore—it’s truly beautiful.” He adds, however, that minke whale sightings are becoming less frequent. A few days earlier, at least one blue whale was also spotted swimming in the distance.

In Sept-Îles, a harbour seal poked its head out, surprising an outdoor enthusiast near Pointe de l’Est. “I’m always keeping my fingers crossed for whales,” she confides.

This time of year, some whales are beginning their journey back toward the more temperate waters of the South. In the winter, North Atlantic humpback whales generally congregate in the Caribbean, where the females give birth and the males compete for the opportunity to mate. As October winds down, they appear to be becoming increasingly scarce in the St. Lawrence.

Harbour seals… and a minke whale

At L’Anse-aux-Cousins, harbour seals have been lingering on the rocks for several months now. Meanwhile, a motorist en route to Gaspé caught a glimpse of a minke whale.

If marine mammal sightings in the waters of the Gaspé have been few and far between, one might wonder if the first snowflakes or the biting cold of the last few days are to blame. Not really… at least not directly! 

Whales and seals have a thick layer of blubber that protects them from the frigid waters in which they live. The 4°C water temperature of the St. Lawrence is therefore not an issue in itself. As winter approaches, it is mainly the formation of ice on the water surface that poses a risk. Changes in daylight or food availability can also play a role in determining when these animals leave for their breeding grounds. Nevertheless, if you keep your eyes peeled, it is still possible to observe whales in the autumn and winter. The observation season isn’t over yet!

Where are the whales this week? Sightings map

These data were reported by our network of observers. They give an idea of the presence of whales and in no way represent the actual distribution of whales in the St. Lawrence. Just for fun!

Click on the whale or seal icons to discover the species, the number of individuals, additional information or photos of the sighting. To enlarge the map, click on the icon in the top right-hand corner. The map works well on Chrome and Firefox, but not so well on Safari.

To display the list of sightings, click on the icon in the top left-hand corner.

Thanks to all our collaborators!

Special thanks go out to all our observers who share their love for marine mammals with us.

Your encounters with cetaceans and pinnipeds are always a pleasure to read and discover. On the water or from shore, it is your eyes that give life to this column.

  • Marie-Andrée Charlebois
  • Thalia Cohen Bacry
  • Laetitia Desbordes
  • Rosane Lajoie
  • Diane Ostiguy
  • Sandrine Papias
  • Renaud Pintiaux
  • Pascal Pitre
  • Andréanne Sylvain
  • Marielle Vanasse

And to all the others!

Additionally, we would like to acknowledge the following teams that also share their sightings:

Sept-Îles Research and Education Centre (CERSI)
Group for Research and Education on Marine Mammals (GREMM)
Marine Mammal Observation Network (MMON)
Quebec Marine Mammal Emergency Response Network (QMMERN)
Mingan Island Cetacean Study (MICS)
Mériscope

Would you also like to share your observations? Have you seen any marine mammals in the St. Lawrence? Whether it’s a spout offshore or just a couple of seals, drop us a line and send your photos to [email protected]!

Observations of the Week - 22/10/2026

Odélie Brouillette

Odélie Brouillette joined the GREMM team as a writer and naturalist in 2022, and has been a project manager in scientific communication since 2023. With a background in biology, she loves learning and sharing with others what's most important to her. She has always been fascinated by marine environments and whales, and hopes to contribute to their protection through awareness-raising and popularization.

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