That looks like a 'pulled out' bend on the point rather than a bang against the lead bend. Do you have swan mussels in the lake?
It may be quite a large branch you caught up on though.
I have brands of hooks I trust, Gardner Muggas, Gamakatsu, Solar 101's and Kamasan B175's. Unless I have tested the hooks to destruction I will not use it in a fishing situation, and even then, I tend to test them on a 'small fish' water before using them for big carp. I want to know at what point it will bend or break.
I check the point each cast and as said, it doesn't take much to 'ding' a point on gravel or a snag, even a crayfish can blunt the point if you manage to stick the hook in claw or shell, but those ones I mentioned really do hold their own better than others.