Minnesota · Sherburne County

Orono Lake Fishing guide

Orono Lake is a 301-acre lake in Sherburne County, Minnesota, reaching 18 ft at its deepest point. Average water clarity runs about 3 ft. The Minnesota DNR has surveyed the lake 5 times, most recently in 2021, with walleye, largemouth bass, smallmouth bass and northern pike in the nets.

Open the live map → Survey data

Depth to 18 ft · top 4 summer marks
Surface301 ac
Max depth18 ft
Mean3.1 ft
Clarity3 ft
Littoral94%
Surveyed2021

DNR survey data

Fish species

Species
How many
Survey numbers
Lengths
WalleyeLast stocked 2022
Fair numbers
1per gill net
—Typical
23"Biggest
Largemouth bassLast stocked 2023
Just a few
1.1per hr (electrofishing)
—Typical
20"Biggest
Smallmouth bass
Just a few
1.2per hr (electrofishing)
—Typical
8"Biggest
Northern pike
Present
5.8per hr (electrofishing)
14"Typical
18"Biggest
11"18"

Lengths measured · 12 fish

Recent · 2021
8"10"15"20"25"

Lengths measured · 12 fish

2021
8"10"15"20"25"

Lengths measured · 13 fish

2019
8"10"15"20"25"

Lengths measured · 13 fish

2008
8"10"15"20"25"
BluegillLast stocked 2025
Present, stocked
5.2per hr (electrofishing)
—Typical
7"Biggest
CrappieLast stocked 2025
Present, stocked
12.8per hr (electrofishing)
10"Typical
11"Biggest
8"11"

Lengths measured · 22 fish

Recent · 2021
2"4"6"8"10"12"13"

Lengths measured · 22 fish

2021
2"4"6"8"10"12"13"

Lengths measured · 54 fish

2019
2"4"6"8"10"12"13"

Lengths measured · 53 fish

2008
2"4"6"8"10"12"13"
Yellow perchLast stocked 2025
Present, stocked
32.1per hr (electrofishing)
7"Typical
10"Biggest
5"10"

Lengths measured · 55 fish

Recent · 2021
2"4"6"8"10"12"

Lengths measured · 55 fish

2021
2"4"6"8"10"12"

Lengths measured · 52 fish

2019
2"4"6"8"10"12"

Lengths measured · 23 fish

2008
2"4"6"8"10"12"
Rock bass
Excellent numbers
5.5per gill net
7"Typical
10"Biggest
4"10"

Lengths measured · 39 fish

Recent · 2019
4"6"8"10"

Lengths measured · 39 fish

2019
4"6"8"10"

Lengths measured · 13 fish

2008
4"6"8"10"
Channel catfish
Just a few
0.2per gill net
—Typical
11"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 Orono Lake through the year

Walleye

Spring
Walleye are shallow, on and just off the spawning flats and the first green weeds. In 3 ft of visibility, they sit shallower than you think.
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 94% 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 18-ft bowl cools fast, so the fall window comes early here.

Largemouth bass

Spring
Largemouth are moving up into the warming bays and flats, staging around wood, docks and new weeds to spawn. In 3 ft of visibility, they sit shallower than you think.
Early summer
Largemouth are on the shallow spawning flats and protected bays, where beds go on firm bottom next to isolated cover.
Summer
Largemouth are in and along the weeds: cabbage and milfoil edges, matted cover and shade. With 94% of this lake 15 ft or shallower, the weed edge is the main event.
Fall
Largemouth are chasing bait back onto the flats and into the remaining green weeds, feeding hard and shallow before the freeze. A 18-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 yearWalleyeLargemouth bassSmallmouth bass
2021——8"
201923"20"20"
200824"—18"

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 · Trolling

Snap Weights + Stickbaits

4–5" suspending or slow-floating stickbait

10–35 fttrolling
Shop trolling stickbaits →

Largemouth bass · Hardbaits

Topwater Popper

2.5–3" concave-face popper

0–8 ftdead slow
Shop poppers →

Largemouth bass · Hardbaits

Hollow-Body Frog

3–3.5" hollow-body frog

0–6 ftslow
Shop hollow-body frogs →

Smallmouth bass · Soft plastics

Ned Rig

2.75" finesse stickbait or craw-style Ned bait

5–25 ftdead slowweedless
Shop ned rig plastics →

Smallmouth bass · Soft plastics

Drop Shot (Finesse Plastic)

4" finesse worm or 3" minnow-profile plastic

8–40 ftdead slowweedless
Shop finesse plastics →

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

DNR stocking records

Stocking history

YearSpeciesStocked
2025Black Crappie50 adults
2025Bluegill Sunfish1,000 yearlings
2025Yellow Perch1,000 yearlings
2023Black Crappie200 yearlings
2023Bluegill Sunfish800 yearlings
2023Largemouth Bass200 yearlings
2023Yellow Perch800 yearlings
2022Black Crappie1,200 yearlings
2022Bluegill Sunfish1,500 yearlings
2022Largemouth Bass500 yearlings · 10 adults
2022Walleye281,000 fry · 6,120 fingerlings
2021Black Crappie200 adults

Stocking records before 2021 omitted.

MN DNR · in their words

From the 2021 survey

Orono Lake is a 281-acre reservoir formed by a dam on the Elk River in the City of Elk River in Sherburne County. Orono Lake has a maximum depth of 18 feet and there is a public access on the west side of the lake in a city park. The reservoir has had issues with sediment deposition from the Elk River over the years and was originally drawn down and dredged in 1999 to remove some of the sediment. Because of continual sedimentation over the past 20 years, a second drawdown and dredging was conducted during the fall 2020 and completed in the early spring of 2021. Due to the drawdown and dredging project a partial winterkill was experienced. This brief survey was intended to determine the extent of the winterkill and whether any species need to be restocked.

On May 3, 2021, the Sauk Rapids Fisheries Office conducted 1.7 hours of electrofishing throughout various portions of the reservoir including upstream and downstream of Hwy 10 sampling 11 species of fish. Sport fish sampled included Black Crappie, Bluegill, Northern Pike, Smallmouth Bass, and Yellow Perch, all in relatively low numbers.

Read the full DNR narrative

After the survey, the lake association paid for the restocking of several species including Black Crappie (200 adults), Bluegill (3,800 yearlings), Largemouth Bass (20 adults and 2,000 yearlings), Walleye (200 fingerlings), and Yellow Perch (300 adults). The DNR will also stock an additional 281,000 Walleye fry in the spring of 2022. Additional surveys in the future may be necessary to measure the recovery of the fishery, which will likely take a period of several years.

Other species sampled in low numbers include Bowfin, Common Carp, Pumpkinseed Sunfish, Shorthead and Silver Redhorse, and White Sucker.

Narrative text from the Minnesota DNR lake survey.

Recent reports

Orono Lake fishing reports

Recent reports on Orono 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

Sherburne County reports

Public water access

Getting on the water

DNR bathymetry

Orono Lake depth map

Orono Lake depth contour map, Sherburne County, Minnesota
Depth contours to 18 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 Orono Lake?

Orono Lake reaches 18 ft at its deepest point with a mean depth of 3.1 ft; about 94% of the lake is littoral (15 ft or shallower).

How big is Orono Lake?

Orono Lake covers 301 acres with about 12.2 miles of shoreline.

How clear is the water in Orono Lake?

DNR Secchi readings on Orono Lake average 3 ft of visibility, on the stained end for a Minnesota lake.

What fish are in Orono Lake?

Minnesota DNR surveys (most recently 2021) record walleye, largemouth bass, smallmouth bass, northern pike, bluegill, crappie, yellow perch, rock bass, channel catfish.

Is Orono Lake stocked?

Yes. The DNR stocked black crappie, bluegill sunfish and yellow perch in 2025; the stocking table on this page lists every year back to 2021.

Does Orono Lake have a public access?

Yes. Orono Lake has one public access site: Orono Lake Fishing Pier (fishing pier).

How big do walleye get in Orono Lake?

The biggest walleye measured in recent DNR surveys taped 23"; the size-history table on this page tracks the biggest fish in each survey back to 2008.

When was Orono Lake last surveyed?

The Minnesota DNR last surveyed Orono Lake in 2021, the most recent of 5 surveys on record.

Page updated .

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

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