Connecting Îles-de-la-Madeleine to the transmission system
March 29, 2023
As part of the review of its decarbonization strategy for the Îles-de-la-Madeleine, Hydro-Québec is indefinitely suspending the project to connect the region to the main grid by underwater cables.
Due to the current economic situation, the anticipated project costs have increased significantly. In addition, with the global energy transition well underway, suppliers are unable to meet demand, making it difficult to obtain critical equipment. In accordance with the objective to continue to decarbonize the Îles-de-la-Madeleine region, Hydro-Québec will develop other scenarios in close collaboration with the community.
Hydro-Québec would therefore like to inform participants in the Efficient Energy Use Program that the conversion of fuel-fired heating systems to electric systems is also suspended indefinitely.
Video and documentation
Maps
- Underwater line route – March 2022 [PDF 1 MB]
- Underground line route – Percé – March 2022 [PDF 748 KB]
- Underground line route – Cap-aux-Meules – March 2022 [PDF 1 MB]
- Landing site – Anse-à-Beaufils – March 2022 [PDF 453 KB]
- Landing site – La Belle Anse – March 2022 [PDF 530 KB]
Press Releases
- Press Release – The energy transition in Îles-de-la-Madeleine – Hydro-Québec takes note of the Régie de l'énergie’s decision – September 2, 2022
- Press Release – Connection to the main grid remains the preferred solution for the energy transition in the Îles-de-la-Madeleine – September 7, 2021
Reports and literature reviews
- Impact of electric and magnetic fields generated by subsea cables on lobster and snow crab - September 2022 [PDF 4.12 MB]
- Literature review – Impact of underwater cables operation on aquatic wildlife - June 2022 [In French only] [PDF 6.77 MB]
- Archaeological inventory report – Marine environment – February 2021 [In French only] [PDF 28 MB]
- Archaeological inventory report – Terrestrial environment – August 2021 [In French only] [PDF 33 MB]

Contact us
Info-Project Line
1 855 845-7417

Info-Project – Connecting Îles-de-la-Madeleine to the transmission system
Stay informed on the stages of the project and the progress of work.
Subscribe to Connecting Îles-de-la-Madeleine to the transmission system newsletter