Preheat oven to 350° F. Wash salmon and pat dry; place onto aluminum foil. Salt and pepper the cavity of the salmon. Layer bacon slices, lemon slices, onion slices, and tomato slices in the cavity of salmon; wrap in aluminum foil.Bake 1 to 1 1/2 hours until a meat thermometer registers an internal temperature registers 140 degrees F. or until fish is slightly opaque in thickest part (cut to test). NOTE: During this time the meat continues to cook (meat temperature will rise 5 to 10 degrees after it is removed from the oven) and the juices redistribute.
Salmon Baked Recipe