If you skim the fat off the top of chicken 'stock' (what you drain out of the pan) is it then low fat?

[colditz]

What I mean is, does it remove all the fat? I have a decent amount of stock I normally use but am on a diet, and I will have to skip gravy if it's loaded with fat!

If you cool it overnight and all the fat will solidify and you can lift it off in the morning. what you are left with should be pretty much fat free.