Island Lake Reservoir

Island Lake Reservoir

Size
7,483ac
Boat Launch
Yes
Carry-in Launch
Yes
Toilet
Yes
Boat Dock
Yes
Species in Island Lake Reservoir
Smallmouth bass
Smallmouth bass
Crappie
Crappie
Muskellunge
Muskellunge
Bluegill
Bluegill
Pumpkinseed
Pumpkinseed
Rock bass
Rock bass
Walleye
Walleye
Perch
Perch
Northern pike
Northern pike
Channel catfish
Channel catfish
Largemouth bass
Largemouth bass
Brook trout
Brook trout

Overview

Water levels fluctuate on this reservoir, which makes structure fishing key. Look for suspended schools of baitfish on your electronics because big fish should be nearby.

Island Lake Reservoir Map

Fishing Regulations

Special Fishing regulations: This lake has special fishing regulations that differ from statewide or border water regulations for those species identified below and take precedence. Regulations listed below are currently in place. Visit the fishing regulations page for links to upcoming regulations for specific lakes.

Location: including Cloquet River from mouth of Island Reservoir upstream 0.5 miles to rapids and Otter River from mouth of Island reservoir upstream to Boulder Reservoir dam

  • Walleye: All from 15-20” must be immediately released. Possession limit 10, only one over 20” allowed in possession.

Forage

Sucker, perch, and various minnow species.

Weather

Current Weather Icon
57°Feels like 57°
High Temperature54°
Low Temperature40°
Sunrise
7:23 AM
Sunset
6:27 PM
Wind Direction
4 mph
East
Precipitation
0 in
Rain
Pressure
30 inHg
Rising
Cloudy with Light Rain Showers
MondayMo
54° / 40°
Mostly Cloudy with Showers
TuesdayTu
54° / 38°
Partly Cloudy
WednesdayWe
56° / 35°
Partly Cloudy with Scattered Showers
ThursdayTh
56° / 35°
Partly Cloudy with Showers
FridayFr
49° / 26°
Mostly Sunny
SaturdaySa
52° / 38°

Moon Phase

waxing crescent
October 12, 2026
4% Illumination
waxing crescent, getting brighter
Moon Rise and Set
Moon Rise 9:51 AM
Moon Set 6:53 PM
Moon Overhead Underfoot
Overhead 2:26 PM
Underfoot 2:02 AM
waxing crescent
MondayMo10/12
waxing crescent
TuesdayTu10/13
waxing crescent
WednesdayWe10/14
waxing crescent
ThursdayTh10/15
waxing crescent
FridayFr10/16
waxing crescent
SaturdaySa10/17
first quarter
SundaySu10/18
Waterbody poster background

Get Your Line in the Right Water

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Top Fish Species

Smallmouth bass
Smallmouth bass
8-21 in
Length Range
15 in
Length Range
2021
Surveyed
Abundance (CPUE)
Understanding Abundance

Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time

Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.
Species Lengths