No skyteam lounge that i know of , CO uses the Salon of The America's or something like that , but it is for BF customers.

If you have an Amex Card , You can try the Amex Centurion Lounge.
They used to allow all branded Amex Cardholders into the lounge, It was recently upgraded so i don't know If the policy changed to Green, Gold , PLat and Black Cards.
It is worth a try though if you have any amex.