You can't. You need to trade it from Heart Gold, or get the enigma stone through a wi-fi event
You can find Latias in Soulsilver throughout the Kanto region.
Latias is not available in SoulSilver
Yes, Mewtwo, Latios and Latias will be in HeartGold and SoulSilver.
No, neither Latias nor Latios are breedable.
Latias is a legendary pokemon, so you cant get an egg from either latias or latios, even though they have genders.
The cool legendaries you can get in Soulsilver/heartgold are the following: Lugia, Ho-oh, Raikou, Entei, Suicune, Articuno, Moltres, Zapdos, Mewtwo, Latias, Latios (Latios in Soulsilver & Latias in Heartgold), Kyogre, Groudon, Rayquaza (Kyogre in Heartgold, Groudon in Soulsilver & Rayquaza if you have both).
No, Kyogre is for HeartGold and Groudon is for SoulSIlver. Unless, you trade with a friend or use the GTS, you can't get Groudon.no; latias, kyogre and rayquaza are in heartgold.Latios, Groudon, and rayquaza are in soulsilver.
you have to get into kanto first than once you get the magnet train pass there should be a guy that will give you a device that will show you where latias is.
unless you got the enigma stone during the wifi event, there is no way to get latias through regular game play.
You can get latios after you meet Steven, and latias through the enigma stone event.
No, You must be a newbie Trainer the legendary Pokemon you can find in this game are, Articuno,Moltres, Zapdos, Mewtwo, Girtiana,Dialga,Palkia(only if the event Arceus Was obtained), Suicune, Entei, Raikou, Latias(heartgold), Latios(soulsilver), Ho-Oh, And Lugia
latias