Summary:
Cannot ice fish Spinney at all, it is closed for the winter.
Antero is kickass, holds a ton of fish, mostly rainbows and cutbows with browns, also decent Kokanee population. It is 17' deep, but mostly 7-13'.
Eleven Mile is a fickle lady... Very deep in areas, also holds pike to monster size, and larger Kokanees; trout get WAY bigger here, to 14#! When you are getting skunked, though, it feels like the Saharan Desert. Perch and smallmouth play an insignificant roll in your fishing.
"Fish-n-Map" are very very useful especially the new ones with GPS coordinates. Good luck!