the can get mesprit in lake verity,near twinleaf town , you can get azelf in lake valor which is in between pastoria and veilstone, you can get uxie in lake acuity near snowpoint city.
at the midle of the three lakes at the midle of the three lakes
One each.
you have to catch Palkia(in pearl)orDialga(in diamond)
Mespirit, Uxie, and Azelf. i don't know if these are th 3 legendary Pokemon you wanted, you have to be more specific
there are caverns in the middle of the three lakes the three spirits appear there after you beat the Pokemon league.
You go to the three caves and catch them.
You can't, only in Platinum... Shadowscar I caught them.
Go to the team galatic base after battling the boss... P.S. I forgot the name
number 148 is Azelf, you get it at one of the three legendary lakes. Try to get it in a master ball. Hope I helped!- Ashlie
Groudon, Kyogre, and Rayquaza. Groudon is the fire legendary pokemon, Kyogre is the water legendary pokemon, and Rayquaza is the air legendary pokemon.
Yes you can.
You cant its not possible to get them Melovepeas: ^that is incorrect. You cannot "find" the Three Lakes in Pokemon Black, as they're the legendary trio of the Sinnoh Region. It is possilbe, however, to migrate them from Pokemon Diamond/Pearl/Platinum to Black.