Judson Mine Pit

Details

DNR lake ID

69129500

County

St. Louis

Surface area

20 acres

Maximum depth

64 feet

Shallow water (littoral) area

3 acres, 15% of the lake

Shoreline

0.8 miles

Average water clarity

33.0 feet (Secchi disk, 2 readings)

Latest DNR fish survey

September 2018, targeted survey

Surveys on record

7, since 1984

Game fish caught in the 2018 survey

green sunfish 363, rainbow trout 1

Fish species recorded

black crappie, brook trout, green sunfish, rainbow trout, splake, yellow perch, and 7 other species

Stocked in 2018

rainbow trout yearlings (600)

Stocked in 2017

rainbow trout yearlings (600); rainbow trout yearlings (600)

Stocked in 2016

rainbow trout yearlings (1,200)

Public accesses (DNR survey record)

2, owned by city

Fish consumption

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

Size

Under 100 acres

Deepest point

60 feet or more

Public access

Yes

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.