Foundation of the Monastery
The monastery at Yash Lake was founded in 1580 with the construction of a wooden church dedicated to the Annunciation of the Theotokos, around which eight monks gathered with Jonah. The settlement lay in the forested lake country of the Russian north, a region shaped by the monastic expansion that followed Saint Alexander of Svir and his disciples.
Jonah's practical labors are a recurring theme in the accounts of his life. To make the community more self-sufficient he dug a channel between Yash Lake and Lake Senno to improve fishing, traveled the forest paths seeking necessities, and, by tradition, made wooden liturgical vessels with his own hands. Owing to the poverty of the house, he obtained a release from taxes on 1 June 1589.