No, you don't. In Fire Red/Leaf Green you get Lapras in Silph Co.
No.
no
you need a cheat that can catch a trainer's Pokemon to have lapras. because there is a trainer that has a lapras.
Yeah it is possible to catch kyogre with out wasting your masterball you wont have to use it until you see latias and latias requires you to use your masterball.
With a Masterball
a masterball
You can catch Goldeen, Poliwag, Tentacool, and Lapras. Lapras are extremely rare however.
a masterball it can catch any Pokemon in the world in one throw
No. You can only catch it by surfing around.
you find lapras in union cave B2 only on fridays
on fridays
You can catch the Pokemon Lapras in Union Cave, but only on Fridays. Make sure you stock up on PokeBalls.