▁continues ▁south west ▁to ▁Fox ▁Lake . ▁ ▁History ▁▁ ▁In ▁ 1 9 6 1 , ▁the ▁province ▁of ▁Man it oba ▁declared ▁the ▁section ▁of ▁modern - day ▁Highway   3 9 ▁from ▁Simon house ▁to ▁We k us ko ▁Lake ▁as ▁a ▁gra vel ▁road ▁and ▁a ▁section ▁of ▁modern - day ▁Highway   6 ▁from ▁the ▁lake ▁to ▁O ps w agon ▁Lake ▁par alle ling ▁the ▁Grand ▁Tr unk ▁Railway ▁as ▁a ▁flat - ear th ▁road , ▁while ▁there ▁a ▁finished ▁stretch ▁in ▁the ▁area ▁of ▁Thompson ▁as ▁a ▁gra vel ▁road , ▁with ▁a ▁sp ur ▁to ▁Myst ery ▁Lake . ▁By ▁ 1 9 6 6 , ▁the ▁sections ▁had ▁been ▁designated ▁as ▁Provin cial ▁Road   3 9 1 ▁( PR   3 9 1 ) ▁from ▁Simon house ▁to ▁Thompson , ▁while ▁the ▁sp ur ▁to ▁Myst ery ▁Lake ▁and ▁the ▁Thompson ▁Airport ▁was ▁designated ▁as ▁PR   3 8 2 . ▁By ▁ 1 9 6 9 , ▁the ▁section ▁of ▁modern - day ▁PR   3 9 1 ▁from ▁Lyn n ▁Lake ▁to ▁the ▁sh ores ▁of ▁the ▁Church ill ▁River ▁near ▁Le af ▁Rap ids ▁was ▁constructed ▁as ▁an ▁all - we ather ▁road . ▁The ▁next ▁year , ▁the ▁route ▁had ▁been ▁extended ▁to ▁the ▁Su w ane e ▁River ▁and ▁designated ▁as ▁part ▁of ▁PR   3 9 1 . ▁The ▁section ▁between ▁the ▁Su w ane e ▁River ▁and ▁Thompson ▁was ▁also ▁proposed ▁as ▁a ▁new ▁all