I went to lost lake on thursday (couldn't find any info on bloom lake, not sure if it is the same lake), a guy there said they just stocked it again. We just fished off the bank and did fine. I caught 5, my cousin caught 4, and his friend caught a whoppin 17 rainbows in about 3 hours! They were all about 8-12" and we let em all go, but it was a good time.
I was using live crawlers under a bobber, power pait worked well, and the guy that was killing it was using power bait corn floating a couple feet off the bottom.
I had a lot of fun, even though I didn't catch anything that I thought was really worth take home. Thanks for the advice guys.