The Lesna Icon of the Mother of God was discovered on the Feast of the Exaltation of the Cross of the Lord in 1683 by a shepherd on the branches of a pear tree, and taken to a nearby Orthodox church of the village of Bukovich, not far from the town of Lesna.
When news of the miraculously appearing icon circulated throughout all the surrounding area, the Catholic priests then decided to use the icon for spreading Catholicism. They took away the icon by force from the inhabitants of Bukovich in 1686 and put it in the Roman church at Lesna.
At the beginning of the eighteenth century, monks of a Catholic order founded a large Roman church and monastery at Lesna, in which was the wonderworking icon. In 1863 the monks of the order took part in the Polish revolt, and, by decree of the Russian government, the monastery was closed and converted into an Orthodox women's monastery. Many miracles were worked by the icon. The celebration of the Lesna Icon of the Mother of God is celebrated also on September 8 and on the Day of the Holy Trinity.