One of the things you'll probably love to do in Melbourne/Victoria is to go fishing - there are many lakes and places where you can go.I hope over time I'll provide some posts about the places where I've been and also my feedback on them.
Fishing licence
First of all, in order to go fishing, you'll need to get a fishing licence.
It is not expensive - for example for one year you'll have to pay less than 30$.
You can make the online request for a recreational fishing licence here : Victorian Recreational Fishing Licence Online. You need to have a printer because you'll have to print it and keep it with you. If you don't have a printer, you can get it from some stores. Check on the site provided above for details about this.
Please check also the Recreational Licence guide in order to understand the restrictions and rules that apply for it.
Fishing equipment
There are many places where you can buy fishing equipment.
One store I like is Anaconda.
I'll come with updates on this as soon as I'll find other interesting stores.
Where to go fishing ?
I hope this is the first post from a series of posts on this subject.
One place you can go and enjoy a nice view of the Melbourne's CBD is Albert Lake . There is a special place where you can fish - near the Power House (the eastern part of the lake).

If the weather is fine, it might be crowded as many are going there to run.
The parking is not very expensive on the weekends - 2$ all day.
I've tried this place recently with no luck.