Preheat oven to 425°F (220°C).
In a large bowl, combine flour and salt for the crust. Cut in butter until mixture resembles coarse crumbs. Stir in ice water, a tablespoon at a time, until dough forms a ball. Divide dough in half, shape into disks, wrap in plastic wrap, and refrigerate for at least 30 minutes.
Roll out one disk of dough on a floured surface to fit a 9-inch pie dish. Transfer dough to pie dish and trim edges.
In a large bowl, combine apples, granulated sugar, brown sugar, cinnamon, nutmeg, flour, and lemon juice. Pour filling into crust.
Roll out second disk of dough and place over filling. Trim, seal, and flute edges. Cut slits in top crust to allow steam to escape.
Bake for 45-50 minutes or until crust is golden brown and filling is bubbly. Cool on a wire rack before serving.