if you're talking about Pokemon Diamond, the only way i know how to get shaymin is if you use action replay, which you could either get him with that device itself, or if you put on the walk through walls cheat, you go all the way to the top right of the map, near the elite four, there is a long grass-ish walk way leading up, at the end of that shaymin is just standing there. idk what his lvl is, but if you use action replay, just get some master balls ^^hah, i hope this helps :)
in the water by were you can find shaymin
in Pokemon platinum go to floraroma city and talk to some girl with shaymin in your party.
you can get a shaymin in the Mauville city gym
No.
You don't find it, you have to have an AR (Action Replay) CORRECTION YOU ARE TALKING ABOUT THE DS VERSION. POKEMON LAKE IS AN ONLINE POKEMON GAME
Shaymin cannot be found in Soul Silver.
You find shaymin in the flower of paradise. once you get there shaymin will be at level 30. good luck
Shaymin and Arceus are the only two Pokemon you cannot find or recruit. You can find every Pokemon from Bulbasaur to Darkrai, but not those two.
The only way to obtain a Shaymin is to have someone trade it to you.
on Route 24
in the water by were you can find shaymin
it was available in a ranger net mission but its not available any more Shaymin is not in Pokemon shadows of almia
Buy An Action Replay
Shaymin Isnt In HeartGold,You must Go to the Special Event or Get an Item For you can get Shaymin,You may also Trade it At the Global Center.
You will have to transfer it from a different Pokemon game
If you wan to find shaymin, go to the pokemon elite and go through the cave to find the second exit. It may take a little while to find. After that, exit and travel up the path to the giant boulder and talk to Professor Oak. A path will appear, and shaymin will be at the end of it.
Shaymin does not evolve in Pokemon Diamond.