goo to pallet town
Nowhere.
You do not get
Yes
No.
The Good Rod is not obtainable in Pokemon Indigo/UnovaRPG.
you get at navel rock
It was not created at the time.
in the sea
in a diving spot
You cant only in pokemon emrald
Pokemon you can get with the good rod are: TENTACOOL, MARILL, MAGIKARP, CHINCHOU ( under-water ) and CORPHISH.
In Lilycove city.