Cod fishing is da bomb in my book. Actually doing opening on the Severn myself next week.
If you are travellling solo can I suggest you bookmark
where you can find ownership details on all the lots of land in NSW.
Crown Reserves often have a Lot and Dp however these have different lot numbers and have a 7000 designation ie 7001, 7002 etc . For example if you type in 7302//1135036 in the search bar you'll find the TSR for Bolivia Hill. But don't go there next Friday
If in doubt (i.e. you don't see a TSR sign) confirm its status with lands online www.crownland.nsw.gov.au/about_crown_land/crown_land_enquiry
And just a friendly tip, please don't hold a fish you intend to release by the jaw only, it does terrible damage to their spine. Support them by their stomach at least.
Cheers and welcome