OTTAWA—More than 70 years after they disappeared into the waters of Lake Muskoka, the pilots of Nomad 3521 have been recovered.

And on Tuesday, Peter Campbell, 24, of Britain and Canadian Ted Bates, 27, will be buried in a cemetery in Guelph, Ont.

“This recovery will provide closure to the families . . . These airmen can now be laid to rest with the military honours that they so rightfully deserve,” Defence Minister Rob Nicholson said in a statement....