There is nothing that is titled "Pokemon Lake". Darkrai, if you must know, is only obtainable through Events and not game play.
mystery gift
Get an action replay
you can;t.
Get a pokeball.......
mew, darkrie, and rayqueza
NewMoon Island east of FullMoon Island
gotta beat darkrie hes hard(darkrie can join your team after you bet him you just gotta find him somewhere)
at full moon island im finding out how to get there
No, you must catch or knock out Darkrie in order to leave New Moon Island.
you have to get a members pass with an action replay
you cant. but you can poketransfer it after beating alder from a friend hope i helped!
You cannot catch Darkrai in Pokemon Black, you have to transfer it from Diamond, Pearl, Platinum, Heartgold, or Soulsilver.