Great info Wojtek, and great choice Jerry!
They pulled an Il-2 up from Lake Balaton here a couple of years ago. Rear fuselage and outer wing panels had rotted away, being wood as Wojtek mentioned, but the rest is intact and in great condition! She's on display at Szolnok Air base in a tent with remains of other aircraft recovered from the region. (Fw 190A-8, Bf 110G, Me 210, B-24, etc)
Will post my pics when I find them!