Lucia needs to be the new Irma Bunt for this DC era. She total had Bond in her grip and could be a real kick in the teeth if it turns out she blatantly told him the SPECTRE hideout.
Hell, the SPECTRE goons were pretty much waiting for him to arrive. Lucia gave the call that 007 was on the way.
Sorted.
So by pointing her in the direction of Felix Leiter he has basically given her the means of infiltrating the CIA. Interesting.
Especially if she is romantically liked with Leiter, and Bond has to kill them both, in all sorts of agonised torment. Which would be pleasing.