The "secret fourth lake" of Pokemon Pearl is called, Sendoff Spring, it can be found east of Route 214. Sendoff Spring is an endgame area that is only accessible after beating the Elite Four and getting the National Pokedex.
It is located in the Spring Path........
yes the last lake where you find Giritina at
when you have a action replay you can use the walktrhough cheat and I think around 2 lakes or allill have a secret lake . YOu can find how to get to the secret lakes on youtube
Turnback Cave. It is known as the "Fourth Lake of Sinnoh". It is only unlocked when you have completed the game and beaten the Champion.
srry there isn't a trust lake in Pokemon diamond nor Pokemon pearl.
Lake Valor
lake valor,lake verity,lake aciety pokerader
Lake Valor, Lake Acuity, and Lake Verity
You go to the lake and battle Cyrus.
There is none.
your home lake
Pokémon Diamond, Pearl, and PlatinumThe lake guardians each live in the cavern at the center of one of Sinnoh's three commonly known lakes: Uxie resides in Acuity Cavern of Lake Acuity, Mesprit resides in Verity Cavern of Lake Verity, and Azelf resides Valor Cavern of Lake Valor. A secret fourth lake exists, but instead houses Turnback Cave, which contains a portal to the Distortion World and is thus often visited by Giratina.