Colò won the Lauberhorn downhill in Wengen in 1948, and took the slalom title there in 1949 and 1950. Following his near-sweep at Aspen in 1950, he also won all three North American titles in downhill, slalom, and combined the following week in Canada at Mt Norquay near Banff, Alberta. At the 1948 Olympics in St. Moritz, Colò finished 14th in the slalom, but did not finish in the downhill, which also eliminated him from the combined. He set a speed record on skis in 1947, clocked at on the Italian side of the Little Matterhorn. which stood for 13 years.