Tilicho Lake (4.920 m) - Annapurna
difficult acossing of Mesokanto La - 5.121 m

You can go to the Lake from Manang as Lodge Trekking. Your need arround 4 days.

The crossing via Eastern Pass (5.340 m) and Mesokantu North (5.370 m) to Jomsom is possible as Camping Trek. From Manang to Jomsaom you need arround 5 days.