Ottawa, ON

Large group, lots of enthusiasm
https://bytownukulele.ca

Niagara on the Lake, ON

Large welcoming group 40-50, Sundays at 2p at the Community Centre.
Variety show format with emcee and very large house band.
https://www.meetup.com/niagara-on-the-lake-ukesters/

Ft Erie, ON

Smaller group 15+, sing in a circle, alternate Thursdays, 5 p.m. 
Kitchen party format, very welcoming. 
https://www.downtomeet.com/FortErieUkes

Bayfield, ON

Large, enthusiastic group, Community Centre,  Wednesdays, 1:15 p.m.
Organizers of a great workshop last weekend in September
https://www.bayfieldukulelesociety.ca

Brantford, ON

Two groups, plus a workshop and a festival, check site for locations and times
https://www.brantfordukulelesociety.org

London, ON

SOUP, Tuesdays, 7 p.m., Polish Hall
https://londonsoup.weebly.com

Ukes of London, Second and Fourth Mondays, 7 p.m., Chalmers Church
https://ukesoflondon.ca/wp/

Toronto West

Fret Not,
Second Monday, 6:30 p.m., Fairfield Senior’s Centre
https://www.facebook.com/groups/fretnotukuleletoronto/

Toronto

Toronto Meetup
No day or time on their Meetup page
https://www.meetup.com/meetup-group-hxomacko/

Ukulele Orchestra of Toronto
Led by the highly regarded Eve Goldberg
310 Danforth Ave, alternating Thursdays, 7:30 p.m.
https://ukuleleorchestratoronto.com/home

Want to list another group? Send me the link, info(at)baritoneuke(dot)ca