Emerald Lake

Details

DNR lake ID

69033500

County

St. Louis

Surface area

77 acres

Maximum depth

34 feet

Shallow water (littoral) area

23 acres, 30% of the lake

Shoreline

2.3 miles

Nearest town (DNR)

Crane Lake

Latest DNR fish survey

August 1984, population assessment

Surveys on record

2, since 1974

Game fish caught in the 1984 survey

yellow perch 8

Fish species recorded

green sunfish, yellow perch, and 1 other species

Fish consumption

Follow the northeast guidelines; fish from this lake have not been tested

Size

Under 100 acres

Deepest point

30 to 59 feet

Sources

• Minnesota DNR LakeFinder
  Checked September 24, 2026

Survey catches show what DNR nets and electrofishing found on the survey date, not how the fishing is today. Check the current regulations and the Department of Health advice before you keep fish, and confirm access conditions before you tow a boat.