first you will need a fishing level of at least 40 then get a lobster cage and go to karamja and start fishing . HAVE FUN!
The only place i know of is Karumja Island and you need to have a high lvl at least 55 and also a lobster cage.
Level 55 wilderness or Karumja Island.
You need a fishing level of 40 or above to fish lobsters.
For free-to-play players, that would be at the Karamja fishing spot.
I don't think their is a place where bank is near by although I could be wrong.
RuneScape players will stop burning lobsters at the Cooking level of 74. If wearing Cooking Gauntlets, you will stop burning lobsters at level 68 Cooking.
You get 90 Fishing experience for fishing lobsters.
40
Cooked lobsters are currently worth 303 coins.
No
It is best to use a RuneScape skill calculator. Search Google for runescape skill calculator. That will let you experiment with different target levels and different types of fish.
Cut Yews, Pick Flax and spin into bowstrings, fletch high lvl arrows, fish for lobsters and sharks. That is just a few.
im pretty sure not