The UFC announced Tuesday that verbal agreements are in place for the two bouts.
Featherweight Hominick (20-10) will look to end a two-fight losing streak that began with his unsuccessful title challenge against Jose Aldo in April 2011 and extended with a seven-second knockout loss to Chan-Sung Jung last month.
Yagin (15-5-1) is a Filipino-American out of Hawaii who fell short in his UFC debut last September against Junior Assuncao.
In 2011, Toronto's Bocek (9-4) fought to a decision loss against lightweight title contender Ben Henderson and then bounced back with a win over Nik Lentz.
Wiman (14-6) has won four of his last five fights and in his most recent fight in October, earned a decision over Mac Danzig.
UFC 145 will be the promotion's first event in Canada of 2012 and its first trip back to the Bell Centre since UFC 124: St-Pierre vs. Koscheck 2 in December 2010.
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