It will be hard to find mature TShad at this time to stock unless you catch them yourself. Hatcheries try to stock them in spring (March) so they can spawn in April/May at about 2.5 to 3 inches. Those fish will spawn until fall and the yoy will grow to about 3 in+- by March. TShad can get to about 8in but most to about 4-6in. Life span is short at 3+- years so all growth and spawning happens quick.

At those sizes the WT should not be a major problem on the TShad as they will be after bigger fish (LMB , CC , BG ) unless you have lots of WT. One WT is to many.