Minnesota · Lake County

Silver Island Lake Fishing guide

Silver Island Lake covers 1,239 acres in Lake County, Minnesota, reaching 16 ft at its deepest point. Secchi readings average around 4.7 ft of visibility. The Minnesota DNR has surveyed the lake 10 times, most recently in 2024, with walleye, largemouth bass, northern pike and bluegill in the nets.

Open the live map → Survey data

Depth to 16 ft · top 5 summer marks
Surface1,239 ac
Max depth16 ft
Mean7.9 ft
Clarity4.7 ft
Littoral99%
Surveyed2024

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
Walleye
Excellent numbers
9.2per gill net
12"Typical
26"Biggest
7"26"

Lengths measured · 83 fish

Recent · 2020
2"5"10"15"20"25"26"

Lengths measured · 83 fish

2020
2"5"10"15"20"25"26"

Lengths measured · 215 fish

2016
2"5"10"15"20"25"26"

Lengths measured · 167 fish

2012
2"5"10"15"20"25"26"

Lengths measured · 243 fish

2008
2"5"10"15"20"25"26"
Largemouth bass
No recent survey rating

No recent survey rating.

Northern pike
Just a few
2.8per gill net
17"Typical
27"Biggest
11"27"

Lengths measured · 25 fish

Recent · 2020
4"10"15"20"25"30"35"

Lengths measured · 25 fish

2020
4"10"15"20"25"30"35"

Lengths measured · 43 fish

2016
4"10"15"20"25"30"35"

Lengths measured · 57 fish

2012
4"10"15"20"25"30"35"

Lengths measured · 65 fish

2008
4"10"15"20"25"30"35"
Bluegill
No recent survey rating

No recent survey rating.

Crappie
Present
0.6per gill net
8"Typical
12"Biggest
4"12"

Lengths measured · 11 fish

Recent · 2020 + 2024
1"5"10"13"

Lengths measured · 7 fish

2024
1"5"10"13"

Only 7 fish measured that year — too few to read as a shape.

Lengths measured · 4 fish

2020
1"5"10"13"

Only 4 fish measured that year — too few to read as a shape.

Lengths measured · 20 fish

2016
1"5"10"13"

Lengths measured · 581 fish

2012
1"5"10"13"
Yellow perch
Good numbers
5.2per gill net
6"Typical
10"Biggest
5"10"

Lengths measured · 47 fish

Recent · 2020
1"2"4"6"8"10"11"

Lengths measured · 47 fish

2020
1"2"4"6"8"10"11"

Lengths measured · 1718 fish

2016
1"2"4"6"8"10"11"

Lengths measured · 6954 fish

2012
1"2"4"6"8"10"11"

Lengths measured · 327 fish

2008
1"2"4"6"8"10"11"
Rock bass
Fair numbers
0.8per gill net
—Typical
7"Biggest

Rates come from standard DNR survey gear (gill nets, trap nets, electrofishing), judged against statewide benchmarks for the same gear, so the same number of fish per net can read differently for two species. Where the standard gear can't count a species reliably, only presence and size are listed. Typical is the middle fish of those measured. Open a row for the full length spread, survey by survey.

How to fish Silver Island Lake through the year

Walleye

Spring
Walleye are shallow, on and just off the spawning flats and the first green weeds.
Early summer
Walleye are setting up on the outside weed edge, points and shallow structure.
Summer
Walleye are working the weed edge, points and any wind-blown structure. With 99% of this lake 15 ft or shallower, the weed edge is the main event.
Fall
Walleye are packing onto the sharpest breaks and points as the water cools, in big schools with short windows. A 16-ft bowl cools fast, so the fall window comes early here.

Northern pike

Spring
Pike are in the shallow bays and along new weed growth.
Early summer
Pike are on the outside weed edge and points.
Summer
Pike are on the deep weed edge and points near the coolest water they can find. With 99% of this lake 15 ft or shallower, the weed edge is the main event.
Fall
Pike are on the last green weeds and the breaks beside them, feeding heavily as the water drops. A 16-ft bowl cools fast, so the fall window comes early here.

Season patterns for each species. Open the live map for today's wind, light and water temp.

Size history

Biggest fish by survey year

Survey yearWalleyeNorthern pikeLargemouth bass
2024——17"
202026"27"—
201624"28"—
201224"24"1"
200826"35"—
200325"25"—

Longest fish measured by DNR survey crews in each year's nets. Survey gear samples the population, so the lake usually holds larger fish than any survey measured.

Suggested tackle

What to bring

Top presentations for this lake's structure and clarity:

Walleye · Live bait

Slip Bobber + Leech

jumbo or large leech

4–20 ftdead slow
Shop octopus hooks →

Walleye · Soft plastics

Curly-Tail Grub on Jig

3" curly-tail grub threaded on a round jighead

3–25 ftslow
Shop curly-tail grubs →

Northern pike · Soft plastics

Paddletail Swimbait on Jighead

4–5" paddletail swimbait on a ball-head swimbait jighead

3–25 ftmoderate
Shop paddletail swimbaits →

Northern pike · Jigs & bladed

Spinnerbait

3/8–1/2 oz safety-pin spinnerbait with tandem willow-leaf blades

1–12 ftmoderate
Shop spinnerbaits →

Largemouth bass · Soft plastics

Texas-Rigged Worm

7" ribbon-tail or straight-tail plastic worm

1–25 ftdead slow
Shop plastic worms →

Largemouth bass · Soft plastics

Wacky-Rigged Stickworm

5" stickworm

1–12 ftdead slowweedless
Shop stickworms →

Full setups, including hooks, weights and line, are on the live map. As an Amazon Associate I earn from qualifying purchases.

MN DNR · in their words

From the 2024 survey

A targeted survey consisting of daytime electrofishing to sample Largemouth Bass was completed in spring 2024. Several bays around the lake were sampled for 10 to 25 minutes each in an attempt to capture bass, but only one adult Largemouth Bass and one adult Black Crappie were collected. These results indicate daytime electrofishing was not an effective way to sample Largemouth Bass in Silver Island Lake. It is unclear if the population is too new and small to be sampled effectively or if lake habitat limits the population to its current size. Future surveys will monitor the potential for a Largemouth Bass fishery in Silver Island Lake.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Silver Island Lake fishing reports

Recent reports on Silver Island Lake from guides, tournaments and regular anglers. Anything posted in the last two weeks also bumps the matching spots on the live map, so you'll see a "matches a recent report" tag on them.

Open the live map → Fished it lately? Write a report

Lake County reports

Public water access

Getting on the water

DNR bathymetry

Silver Island Lake depth map

Silver Island Lake depth contour map, Lake County, Minnesota
Depth contours to 16 ft from Minnesota DNR bathymetry, free to save or print. The live map adds ranked spots and conditions on the same contours.

Within 30 miles

Nearby lakes

Quick answers

Frequently asked questions

How deep is Silver Island Lake?

Silver Island Lake reaches 16 ft at its deepest point with a mean depth of 7.9 ft; about 99% of the lake is littoral (15 ft or shallower).

How big is Silver Island Lake?

Silver Island Lake covers 1,239 acres with about 16.9 miles of shoreline.

How clear is the water in Silver Island Lake?

DNR Secchi readings on Silver Island Lake average 4.7 ft of visibility, middling clarity for a Minnesota lake.

What fish are in Silver Island Lake?

Minnesota DNR surveys (most recently 2024) record walleye, largemouth bass, northern pike, bluegill, crappie, yellow perch, rock bass.

Is Silver Island Lake stocked?

No stocking is on record for Silver Island Lake in the DNR's stocking database.

Does Silver Island Lake have a public access?

Yes. Silver Island Lake has one public access site: Silver Island Lake (trailer launch).

How big do walleye get in Silver Island Lake?

The biggest walleye measured in recent DNR surveys taped 26"; the size-history table on this page tracks the biggest fish in each survey back to 2003.

When was Silver Island Lake last surveyed?

The Minnesota DNR last surveyed Silver Island Lake in 2024, the most recent of 10 surveys on record.

Page updated .

The live map adds today's conditions and ranked spots for Silver Island Lake, plus a trip plan you can share:

Open Silver Island Lake on the live map → Fished it lately? Write a report