Where do you find a good rod in ruby?

Question

i want corphish and barborach but need good location please

Answer 1

Good Rod is on route 118. Go left from Mauville City, use surf, then talk to the fisherman on the shore.

Source.

Answer 2

Talk to the Fisherman on the right side of the water dividing Route 118.

Answer 3

You get the good rod on route 118. You have to use surf and talk to the fisherman to get it. He will be along the shore.