LOST Swimming

Welcome to LOST Swimming

The Lake Ontario Swim Team or L.O.S.T. Swimming is a grassroots open water swim group that swims in Lake Ontario. We've grown to become one of the largest open water groups in the world, meeting every Saturday in the summer for a dip in Lake Ontario. Come out and join us for a swim!

Recent Posts

Our Weekly Swims

Saturdays @ 8AM

Rain or shine, cold or hot!

Lakeside Park Beach

1 Navy St Oakville, ON

June - Late September

Temperature Dependent


Get open water experience in a safe environment


A fun & exciting way to meet other crazy people!

Coffee After

Join us for a coffee after the swim at Bean There Cafe

Where We Swim

LOST Running

New in 2018, we also run a fun 10km run immediately after the swim on Saturdays! Come out and join us for some great cross-training!

Become a LOSTie today!

Joining LOST is simple, just sign up for our yearly $45 membership which covers our costs of insurance and running the swims and we'll see you at the beach!

The LOST Board of Directors

Rob Kent

President and Founder president@globalswimseries.com

Darren Osborne

The guy never stops... he'll do anything!

Mauro Campanelli

The Ultra-Volunteer! Indispensible.

Mark Bintley

Helluva guy... oh ya, and he was the brains and brawn behind building the LOST Shack!

Dylan Kent

The Brains behind the operation! dylan@globalswimseries.com

Mike Morton

The Kayak King!

Lynn Rodgers

A great swimmer... and true LOSTie!

Brett Titus

Because... where else would we go for coffee after the swim? Answer: Bean There

Proud Founding Member of the Global Swim Series