Latest News

Showcasing our latest construction projects and updates, check out highlights from our residential, commercial builds, and renovations

Why ICF Construction Thrives in Muskoka — And Why GBG’s Expertise Matters

December 16, 2025

Constructing homes in Muskoka, Simcoe County and surrounding areas requires far more than standard building knowledge. The region’s rugged terrain, demanding climate, and the expectation for enduring homes all necessitate advanced solutions and experienced professionals. For The Gonneau Building Group, Insulated Concrete Forms (ICF) […]

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The Historic Pointe Au Baril Front Range Lighthouse

November 27, 2025

Honouring a Beacon of Georgian Bay There are projects that challenge our technical skill, and there are projects that remind us why we build. Our recent work at the Pointe Au Baril Range Front Lighthouse was proudly both. Accessible only by water and standing resilient since 1889, this cherished landmark has guided vessels through Georgian […]

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A Stunning Muskoka Boathouse on Fairyland Island

A Stunning Muskoka Boathouse on Fairyland Island

August 29, 2025

Project Spotlight: A Stunning Muskoka Boathouse on Lake Rosseau At Gonneau Building Group, we pride ourselves on being the Muskoka boathouse builder families trust for generations. Our latest completed project – a breathtaking boathouse on Fairyland Island in Muskoka’s Lake Rosseau – is a showcase of custom waterfront construction and generational craftsmanship. A Legacy Three […]

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7 Years Later: The Gravenhurst Boardwalk Still Stands Strong

July 11, 2025

7 Years Later: The Gravenhurst Boardwalk Still Stands Strong In 2017, the Gonneau Building Group had the honour of helping rejuvenate one of Gravenhurst’s most beloved landmarks-the Dockside Boardwalk. Now, in 2025, after enduring seven years of Muskoka weather, foot traffic, bike tires, paw prints, and even the occasional pair of rollerblades, we returned to […]

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Gonneau President and CEO speaking to Moderator at the CCI Huronia on Condo Project Management

Condo Project Success: Planning, Budgeting, Communication

June 13, 2025

Economic Success in Condominium Project Management The Canadian Condominium Institute of Huronia, Brunch and Learn. On June 11th, Gonneau Building Group had the opportunity to participate and share how we leverage our over 150 years of Project management experience.   The Huronia Brunch and Learn hosted by the Canadian Condominium Institute (CCI). The event brought […]

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Gravenhurst Slowpitch

October 4, 2024

Gonneau Building Group Sponsored a Team This past summer, Gonneau Building Group proudly sponsored a new team in the Gravenhurst slo-pitch league. Composed of GBG employees and local residents, this fresh-faced team hit it out of the park-becoming B Division Champions in their debut season! As Muskoka’s top luxury, residential, cottage, and commercial builder, we […]

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Dorset Community Centre Commercial Exterior Renovation Project completed in 2025.

Dorset Recreation Centre

September 24, 2024

Dorset Recreation Center Revamp Gonneau Building Group were engaged to revamp the community center to make it AODA compliant. The Dorset Recreation Centre features a full gymnasium, squash courts, fitness room, kitchen and meeting areas, as well as a branch of the Haliburton County Public Library. An overview of our work A new HVAC system […]

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