A bud of mine convinced me to try trolling small crankbaits down the middle of a somewhat narrow lake after a day of mediocre fishing soft plastics. It was towards the end of the day when we were planning on leaving – from 4:30 – 6 pm but I thought – what the heck! Sure enough decent crappie, perch and a few bass slammed our cranks that dove to mid-depth in 8′. He used small Big O’s and I used a lure that I hadn’t cast in decades – a Rapala Risto Rap. At times we had doubles with different species caught at the same time.
A #2 speed setting was used on the Minn Kota with the boat going in a straight line. We noted areas that held fish using landmarks and made sure to troll back to those locations. So cool seeing the light action rod tip bend way back when a fish was hooked. Most important was keeping algae off the lure. Fish will not bite when crap is stuck on the hooks, line or bill.
When the day is tough, try trolling.