Headin' up to Ottertail County (MN) next week...

Any advice?

Last year we caught 'em in 10-15 fow but that was most of the lake...couple deep pools and a few humps but most were right there at 10-15 and weedy.

Either catching up on weeds or having the northerns take it and cut my line while slow trolling lindy rigs tipped with minnows.

Should I be trying something different? Wanting to be more productive this year!