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you would be better served by going north of great falls.
Thats interesting. have been out there the last couple of weekends also. im looking for a better population of pike to fish. I'm not to sure there are very many in Hauser.
I know there are supposed to be a bunch of smaller ones above Toston dam, that is probably the source of most of the pike in canyon ferry. The ice is probably pretty dicey with the current but if it's cold enough you might be able to find some safe ice... I'd just do a drive up north.