Kangiqsualujjuaq, QC, Canada

Kangiqsualujjuaq, QC, Canada: Submarine Cable Landing Point

Kangiqsualujjuaq is an Inuit village situated at the mouth of the George River on the east coast of Ungava Bay in Nunavik, Quebec, Canada. Despite its remote Arctic location and a population of approximately 956 residents as of the 2021 census, the community is set to become a submarine cable landing point with the arrival of the EAUFON 3 cable. This cable connects Kangiqsualujjuaq to other points within Canada, placing it within a domestic submarine cable corridor serving the communities of northern Quebec.

With one submarine cable scheduled to land here, Kangiqsualujjuaq represents an emerging node in the undersea connectivity network extending into Nunavik. The EAUFON 3 system links multiple Canadian landing points, enabling improved data connectivity for communities along what is one of the more remote coastlines of the country. This positions the landing point as part of a regional, intra-national submarine cable corridor rather than an intercontinental route.

Cables Landing at Kangiqsualujjuaq

EAUFON 3 is a submarine cable system with a total length of approximately 900 kilometres, with a scheduled ready-for-service (RFS) date of 2027, currently in draft status. The cable connects landing points exclusively within Canada, meaning its route serves domestic connectivity needs rather than linking Canada to international destinations. Kangiqsualujjuaq is one of the Canadian communities on this system, which is designed to extend submarine cable infrastructure into the northern regions of Quebec.

Regional Context

Within the broader Canadian submarine cable landscape, Kangiqsualujjuaq shares its single-cable status with several other landing points, including Akulivik, QC, Aupaluk, QC, and Aylesford, NS. Nearby Nunavik communities such as Kangiqsujuaq, QC and Puvirnituq, QC each host two cables, while Halifax, NS, as one of Canada's more established cable hubs, also lands two systems. Kangiqsualujjuaq is therefore among a cluster of northern Quebec communities receiving initial submarine cable connectivity through the EAUFON 3 project.

Network Role

Kangiqsualujjuaq functions as a single-cable terminus within the EAUFON 3 system, a domestic cable connecting remote Canadian communities along the northern Quebec coastline. The 900-kilometre cable, once operational in 2027, will extend fibre-optic submarine infrastructure to a community that sits at the geographic edge of Canada's existing connectivity networks. As a terminus rather than a transit node, Kangiqsualujjuaq's role is to serve as an endpoint delivering connectivity to the local population.

The landing point's inclusion in the EAUFON 3 system reflects a broader pattern of submarine cable development targeting under-served Arctic and sub-Arctic communities in Canada. Within the regional submarine cable graph, Kangiqsualujjuaq adds another node to the growing network of intra-Canadian cable connections reaching into Nunavik, contributing to a more distributed domestic submarine cable topology across northern Quebec.