I don't think that 24A is a good experience for people in the winter. Too much current is drawn to warm the battery during charging. The charge rate will simply be too slow. I don't see much point in cheaping out on your personal charging infrastructure for a $60k+ vehicle. May as well go with at least 32A or ideally 48A max for Model 3. The condo situation may be different in a heated or at least non-freezing garage.
Short answer:
Unless you have a 300+ km daily commute, even in Canadian winter you should have plenty even if you don't have a 40/50/60A charging circuit. You could try whatever you can put in before having to upgrade your service.
Long answer:
I have a house with 100A service. The garage is un-insulated and un-heated. My garage already had a 40A sub-panel off of the house panel (still 100A total service). I have an electric dryer and electric range, natural gas water heater, and no air conditioning.
I started with a simple and inexpensive solution by installing a 30A breaker in the garage sub-panel going to a wall connector (or you could use a 14-30 outlet for 30A or 6-20 outlet for 20A instead, and buy the appropriate Tesla adapter for it) to test the waters, with the intent if things didn't work out, then I would go through getting better service.
I have a roughly 100 km daily work trip and a Model 3 dual motor and have outdoor parking with no charging or outlets at work. With pre-heating the cabin at work before going out for lunch, cabin pre-heating at work before going home, heater use during the drive, lower efficiency during cold drives, added snow resistance, and shopping errands, I sometimes get home with 50% charge (from a 90% charging setpoint in the morning).
However, from this winter's experience, 24A charging from the 30A circuit is more than sufficient for my use case with a Model 3 over winter with lows at least below -35C (since I started recording).
I installed a separate meter at the wall charger, and have tested a number of methods - charge at full 24A when I get home, do a scheduled charge at 24A to time full charge before leaving, or turning down the current and "trickle" charging all night. I find the charge at full when arriving at home method to be more efficient. This way, you don't have to heat the battery before charging unlike the scheduled charging, and there is less losses (better efficiency) charging at full over a short time rather than charging slowly over a longer time.
In any case, charging at 24A as soon as I plug in gets me up to my 90% setpoint before or around midnight, leaving 8+ hours of leeway for additional charging if I ever did a long trip before arriving home. There's also a supercharger about 15 min away if I ever needed it, but I have not used it at all.
Trickle charging at 10A at -35C (51-88%) in the dead of winter still got the full 90% setpoint* before I left in the morning. 9A at -36C didn't quite fully charge (51-82%). [*After the setpoint the car stops charging then will slowly go down due to battery heating unless it drops more than 5% where it will start charging again]
I would suggest that unless you have a long daily trip use case, you could test the waters by installing what service you can get in your existing panel without having to add a new panel and service, and you may find you don't need the full 32A of the 14-50 with mobile connector Gen2, or the 48A of the wall connector with 60A breaker. Certainly if you have to expand your service anyway you can be prepared, but you might not need to expand your service at all.