Overgrow may be down for the count, but I have my copy of The Cannabis Grow Bible by "Greg Green". In it he lists some of the more popular cannabis strains and their Indica/Sativa Leanings.
Indica: Afghani, Hindu Kush, Northern Lights, Shiva, Black Domina.
Mostly Indica: Big Bud, Blueberry, Chemo, Mantanuska Valley Thunderfuck.
Sativa: Cambodian, Malawi, Swazi, Thai, Purple Haze, Madness.
Mostly Sativa: Durban Poison, Kali Mist, Power Plant, Voodoo.
Indica/Sativa Mix: AK-47, Purple Power, White Widow, Jack Herer.
All of the pure Sativa strains are listed as outdoor types, possibly b/c they get so tall. In colder climes, I'd put my money on the Indicas since with names like
Afghani and Hindu Kush they seem to indicate origins up in the mountains.