Steve,
There are a good number of modelers there and I think I understand part of the reason why.
I visited Canada in 2014 and greatly enjoyed it. Anyone that’s a railfan and modeler will feel right at home in Toronto! Heavy freight, VIA Rail, a slew of GO Transit commuter trains, subway line, and electric street cars. (My wife became slightly nauseated when we rode an express GO train and it ran at over 90+mph on a long stretch!"). Additionally I enjoyed getting to meet the Rapido team in Markham (north of Toronto). Inspite of their very busy schedule, Jason Shron and crew were absolutely wonderful hosts!
BTW: There is a model railroad club in Toronto:
http://www.scarborough-model-railroaders.org/ContactUs.html
Additonally “Roundhouse Park” is in the middle of downtown with a retired Geep on display that you can climb on (however, the cab is locked)
https://www.flickr.com/photos/snuffy/14968347992
Head over to Montreal and you’ll see plenty of rail action as well.
Dave, I landed in Toronto but stayed with friends in Oshawa, which is east of Toronto. Are you near there?
-------------------------------Quote from David Murray
I’m a Canadian, living 40 miles east of Toronto. I only know anything about the area within 150 miles of here. Yes we have MR shows nine a year that I know of in this area. The only layout tours that I know of is in Kitchner\Waterloo and area. Sorry no address.
The thing with Canadian Proto type models, is that both CNR and CPR have bought railroads in the USA, trying to get to the Gulf and warm weather ports. This probably spurred American interest.
For any data as to numbers, I have not a clue.
Dave