Club house pools are all open now. Let's schedule a shoot.
In my experience do not tell club house management in advance. We show up with our equipment and start shooting. As long as no one else is in the pool there is no reason to give trouble, but you will see them thinking about rules that we may be violating.
Once they see my equipment they will know this is a professional service that one of their members has purchased. It will be harder for them to say no.
Also helpful is to go at low times, usually weekdays in the morning. I have done shoots before work, I can be there any time. Or late in the evening. Just check opening times.