Chances of getting into McGill?

My current grades are 94% in English, 91% in socials(French immersion), 85% in physics, and probably around 80-83% in math 12. Last semester I got 93% in drafting and design, 89% in French, 86% in math 11 and 85% in Chem 11. I'll be taking calculus next year, and all the engineering courses I need for university preparations. I just want to know if these marks are too low if they look back on grade 11? I'm in extracurricular activities such as dance, and I work part time. I heard they don't care so much about extracurriculars as much as others. I'm hoping. If not McGill, what about UBC? For civil engineering.