Your Trusted Family-Owned & Operated Marina in the Heart of Temagami
Where Boats Meet Family, and Service Feels Like Home.
Welcome to Cassels Marine
At Cassels Marine, we believe boating is more than a hobby — it’s a family tradition. Located right in the heart of Temagami, we are a full-service marina offering expert marine repair, docking, storage, premium fuel, propane, marine parts, and accessories.
All service is performed by licensed, certified marine and small engine technicians, trained to work on all makes and models. With professional credentials and years of experience, we guarantee every repair is done right, so your boat is always in expert hands.
Learn More About Our ServicesWhy Boaters Trust Cassels Marine
Full-Service Marina
Everything you need — from repairs to docking, gas, propane, and storage — all in one place.
Family-Run with Integrity
We treat you like family, not just another customer.
Honest, Reliable Service
Trusted by generations of Temagami boaters for transparent, dependable care.
Rooted in Temagami
Deep ties to the local community and a passion for serving our neighbours, and visitors from far and wide.
Ready to Experience True Family-Centered Service?
We are here to take care of all your boating and powersports needs.
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Trusted by Boaters, Riders & Families in Temagami
At Cassels Marine, you're more than just a customer — you're part of our family. Here's what some of our boating community had to say.
It’s comforting to know Cody is a certified mechanic who actually knows what he’s doing. He fixed small issues before they became big problems — quickly and efficiently. Thanks Cassels Marine & Powersports!
Great people, great attitude, more than willing to provide information, expertise and knowledge of ALL aspects of the area. All of it very much appreciated.
Cody is an amazing guy to deal with. Great family run business.
Get In Touch
Whether you have a question, need a quote, or just want to learn more about our marina services, we’d love to hear from you.
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