you can jig lakers for a day or so, then go to East Bay outside Polson and fish perch as the fishing has been hot recently. Then you could try a few casts in Kicking Horse for some bass, they should be turning on soon, but it is probably a little early yet. Or, you could go try for crappie up in the sloughs by Kalispell? I'm not sure on the crappie spawn, but i'm guessing it'll be happening soon; they always say that crappie spawn when the lilacs bud and that is certainly happening about now.
Those are some ideas as far as fishing up here right now.
If you have specific questions, pm me. Hope you have fun.