Lake Baratok

What we know

Separate lake west of Vallaki—distinct from Lake Zarovich north of town (Session 13 @ 00:44:56)
~two-hour march west of Vallaki via Sunset Gate and Old Svalich Road (Session 13 @ 00:44:56)
Barovian legends: shape-changing wolves hunted near the lake until they "went to sleep" when the devil did ~100 years ago (Session 8 @ 00:24:57)
Party believes werewolves may den in the area (Session 8 @ 01:49:29)
Khazan's Wizard Tower sits on a peninsula extending into the lake (Session 13 @ 02:16:24)
~100-yard causeway from shore to tower peninsula (Session 13 @ 02:16:24)
Party calls the area "werewolf capital" of Barovia (Session 13 @ 02:16:07)
Werewolves normally hunt far side of Lake Baratok but have been venturing farther per Ezmerelda d'Avenir (Session 14 @ 00:25:57)
Kasimir Velikov: werewolf pack normally hangs around Lake Baratok (Session 10 @ 00:10:38 — party recap cites Kasimir)
Werewolf den rumored near tower (Session 13 @ 03:12:15)
Arabelle concealed at Khazan's Wizard Tower after Nightingale rescued her near Lake Zarovich (Session 13 @ 03:00:15)

Werewolf combat on Old Svalich Road during Session 13 tower expedition (Session 13 @ 01:14:28)
Party found Arabelle at tower after march from Vallaki (Session 13 @ 02:55:34)

Unconfirmed: whether Lake Baratok werewolves are organized under new leadership (Session 14 @ 00:25:57)
Unconfirmed: link between Baratok pack and Court of Wolves at Lake Zarovich (Session 17 @ 02:33:50)