Sullivan Lake near Crystal Falls: Fishing Spots, Seasons and Access

• Overview

  Sullivan Lake is listed under Iron County, Michigan. The bank is 1,578 feet above sea level. The water measures roughly 10 acres, so nothing here is far from anything else. It is high ground by Michigan standards. Supplies mean a trip to Crystal Falls, 17 miles off. The big place round here is Green Bay, 127 miles distant. Rules here are straightforward: one county, one set of rules.

• Where to Fish on Sullivan Lake

  We hold no depth figure for this one. The shallow end warms first and pulls fish in ahead of the rest. A natural lake fishes on cover, and cover here means weed and timber. Iron County records list brown trout, yellow perch, northern pike, walleye and white sucker among the fish reported. County records show the wider picture rather than this one place. The shape of Sullivan Lake rewards a slow walk along one bank.

• Seasonal Patterns

  Average temperature peaks around 64°F in July and bottoms out near 10°F in January. A solid cap is the normal state through winter. The open season starts with the thaw, near enough late April. Going by climate averages, expect open water from about late April until roughly late November. June through September is the settled part of the year, with the shoulders busier for fish. Sullivan Lake fishes to that pattern most years.

• Tackle & Baits

  Public data does not answer the access question here. Nothing is listed nearby for parking or launching a boat. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Where the road in crosses private land, ask first. Rules for boats are stricter than rules for the bank in many places. Diana Pond at 1.2 miles is the sensible second choice. None of that is settled for Sullivan Lake in what we hold.