Chardons Reef advice needed

[Mindi]

Have just started fishing offshore noosa and OK with Nth Reef and Sunshine where good mack last week. Weather permitting ( only 4.8M) want to check Chardons out.
Can someone PM me a decent starting GPS spot to at least find it..? and is it a bad plan this time of year and better left for winter snapper...?

Appreciate any other Chardons advice at all...

Thanks for anyone who replies.