When you get through law school, you will quickly learn that almost all questions should be answered "It depends."
In that spirit
, your question depends on where you want to go to law school and what your LSAT ends up being. Do you know what LSAT you need for it not to matter? Most law schools use an admission index that includes your UGPA, but is weighted more heavily to the LSAT score.
Applying by Nov 1 can give you an edge if you have a competitive application. You could be a "presumptive admit" in early Nov, but a discretionary application in December. It is too early to tell, but you should plan on being ready to apply by late October. You can always hold a complete application.
If you want some more info on this, message me privately and I will be glad to send you some.