What life style can i have here on merely 100k?

The profession i'll have in about 2.5 years can have me starting at ~80-90k if i work full time all year. Later in my career i plan to work with summers off and i can climb to 100k or a bit more. What lifestyle can this give me in toronto? Would there be big differences between toronto vs gta (excluding toronto) vs a bit outside the gta? I think naturally i would be making a little bit more living in toronto than more outside of toronto. I know spending habits and investing affects lifestyle and wealth of course so idk if i can get a predictable answer but are people generally well off with 100k in this city?