If you are traveling with family and friends, they can get access to the lounge for just $ 27 (which will be charged to your card). (upgradedpoints.com)
If you are paying cash, you can book an «executive club» room with access to the lounge for a bit more per night. (milestothemax.com)
However, the lounge looks to be fairly outdated and if you have access to another lounge in the terminal, that could be a better option. (thepointsguy.com)