Fishing at Slack Lake, Oakland County, Michigan

• Overview

  You will find Slack Lake in Oakland County, Michigan. The water sits 915 feet up. Around 52 acres of surface means several distinct areas to work. There is roughly 1.2 miles of shoreline here, which is a short walk end to end. Grand Blanc is the closest place, 4 miles off. Lake Fenton is 5.2 miles and Holly 5.6 miles. The line between counties passes nearby, which can change who manages the water.

• Where to Fish on Slack Lake

  No chart reached our records; the first cast is your sounding. This is a lake, so the margins and the first drop matter most. The shallow end warms first and pulls fish in ahead of the rest. Records held for Oakland County cover bluegill, black crappie, largemouth bass and yellow perch. The county figures include rivers and lakes alike. Treat Slack Lake as a water to read rather than to cover.

• Seasonal Patterns

  The warmest month averages 70°F, the coldest about 22°F. Winter shuts things down for a spell, then spring reopens them fast. The lid arrives early and lasts until roughly early April. Average temperatures cross freezing around early April in spring and again near mid December in autumn. Look to early summer and the first cool weeks of autumn. Anyone fishing Slack Lake regularly works to that calendar.

• Tackle & Baits

  Access status is simply unknown for this water. No dam controls it, and the level follows the season. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Rules for this water may differ from the county norm. A polite question at the farm gate opens more banks than anything else. Bloat Lake sits 0.4 miles off and takes the overflow. Ask locally about Slack Lake if anything is unclear.