If your not able to travel 2 or 3 hours west out to darker sky, about 45mins drive west of Caboolture is Westvale Rd Boat ramp,
Bortle 3 sky and a little skyglow from neighbouring towns, i have seen this in daytime but not at night, it may be worth a visit.
https://maps.app.goo.gl/agm78kcuWA5gTvN46