South of Perth and 'In Season'

[PattoMelon]

Good morning ladies and gents,

Ok, So it has been MANY MANY years (About 10) since i last went fishing and alot of things have changed.
I live about an hour south of Perth, We are rather limited on fishing areas in the Mandurah/Rockingham.
I remember fishing for Tailor with my old man as a kid, But it seems that area has died off.

What are the dates for 'In Season' for fishing down my way or where abouts can i find the information ?

Cheers,
Patto.