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Lake Pepin

Wabasha County, Minnesota

Size:22,000 acres
Max Depth:60 ft
Public Access:✓ Yes
Species:3 documented

🌤️ Current Conditions

🏞️About Lake Pepin

Lake Pepin is a natural widening of the Mississippi River on the Minnesota/Wisconsin border, stretching about 21 miles between Red Wing and Reads Landing/Wabasha — the widest navigable point on the entire river. It's a premier walleye and sauger fishery within the river's Pool 4, also holding strong channel catfish and smallmouth bass. Because it's a river lake rather than a closed basin, current and flow matter as much as structure.

Why Fish Lake Pepin?

  • The widest navigable stretch of the Mississippi River — up to 2 miles across, between Red Wing and Reads Landing/Wabasha
  • A premier walleye and sauger fishery within Pool 4, plus strong channel catfish and smallmouth bass populations
  • Max depth 60 ft, averaging around 21 ft — a true river lake where current drives where fish hold, not just wind and structure
  • Straddles the Minnesota/Wisconsin border, with Lake City as the main Minnesota-side hub

Best for:

WalleyeSaugerChannel CatfishSmallmouth Bass

💡Local Tips for Lake Pepin

  • 1Watch Mississippi River flow, not just weather — high discharge pushes fish off the main channel into backwaters and sloughs, while normal-to-low flow holds them tighter to channel edges and current seams
  • 2The open lake itself runs slow, but current picks up again in the mile-plus stretch below the lake toward Reads Landing — worth knowing which stretch you're fishing
  • 3Target channel edges and current seams in the 14–20 ft range for walleye and sauger

🚤Access Points

  • Hok-Si-La Park

    Free public boat launch in Lake City with an ADA-accessible ramp, roughly midpoint on the lake

  • Lake City Marina

    City marina plus additional public landings in Lake City

🗺️Where to Fish

  • River channel edges and current seams

    Roughly 14–20 ft — where walleye and sauger typically stack

  • Backwaters and sloughs

    Refuge holding water when river flow runs high

Bait shops near Lake Pepin

Licensed Minnesota bait and tackle shops closest to the lake — live minnows, leeches and crawlers, plus what's biting this month.

🔬DNR Survey Data

2024 DNR standard gillnet survey

SpeciesGearCatch rateAvg. weight
SaugerStandard gill nets19.58/net0.78 lb
Yellow PerchStandard gill nets15.33/net0.34 lb
White BassStandard gill nets3.62/net0.83 lb
Channel CatfishStandard gill nets4.08/net1.94 lb
WalleyeStandard gill nets4/net1.75 lb
Northern PikeStandard gill nets1.21/net4.91 lb

Stocking History

No DNR stocking records exist for this lake — its fish populations are entirely naturally reproducing.

No stocking records exist for Lake Pepin — as a natural widening of the Mississippi River, its walleye, sauger, and catfish populations are sustained entirely by the river system, not DNR stocking.

View full DNR LakeFinder survey report →

Frequently Asked Questions

Is Lake Pepin good for walleye fishing?+

Yes — Lake Pepin, part of the Mississippi's Pool 4, is a premier walleye and sauger fishery, with channel catfish and smallmouth bass as strong secondary targets.

How deep is Lake Pepin?+

Lake Pepin has a max depth of 60 feet and averages around 21 feet, with fish position driven as much by river current as by depth and structure.

Where do I access Lake Pepin?+

Hok-Si-La Park (a free, ADA-accessible public launch roughly midpoint on the lake) and the Lake City Marina, both in Lake City, MN, are the main public accesses.

Is Lake Pepin a natural lake or part of the Mississippi River?+

It's a natural widening of the Mississippi River within Pool 4 — not a closed basin — so river current and flow conditions directly affect fishing, unlike a typical inland Minnesota lake.

Do I need a fishing license to fish in Minnesota?+

Yes — anyone 16 or older needs a valid Minnesota fishing license to fish any lake in the state. A resident annual license runs about $25, non-resident around $51, with short-term options (24-hour, 72-hour, 7-day) also available online or at local bait shops. Anglers under 16 and residents 90+ are exempt. Prices can change year to year — verify current fees at the DNR before buying.

What's the best time of day to fish?+

Early morning (dawn through a few hours after sunrise) and evening (a few hours before dusk through dark) are generally the most productive windows, when gamefish like walleye and bass feed most actively in low light. Midday can still produce, especially on cloudy or windy days or by fishing deeper structure.

What's the best time of year to fish in Minnesota?+

Minnesota fishing is essentially year-round. The open-water season runs from the general fishing opener in mid-May through fall, with spring (post-spawn) and fall (pre-winter feeding) often producing the most active bites. Ice fishing typically runs December through February or March once lakes freeze safely.

Can I fish from shore, or do I need a boat?+

Both work on most Minnesota lakes. Shore and pier fishing near public accesses is a great option, especially for panfish, though a boat opens up more structure and deeper water where species like walleye often hold — particularly on larger lakes.

What basic gear do I need to get started?+

A medium-action spinning rod and reel, 6–10 lb test line, a small tackle box with jigs, hooks, and a few live-bait rigs, plus a Minnesota fishing license covers most beginner trips. Live bait (nightcrawlers, leeches, minnows) is effective and easy to find at bait shops near most popular lakes.

How do I find current fishing regulations for a specific lake?+

Check the Minnesota DNR's LakeFinder tool (dnr.state.mn.us/lakefind) by searching the lake name or DOW number — it shows any lake-specific regulations, like special slot limits, alongside statewide rules. Regulations can change year to year, so verify before you keep fish even on a lake you've fished before.

How thick does ice need to be for safe ice fishing?+

The DNR recommends at least 4 inches of new, clear ice to support a person on foot, and 5–7 inches for a snowmobile or ATV — considerably more for any vehicle. Ice thickness varies across a single lake and can be a foot thick in one spot and dangerously thin a few feet away. The DNR doesn't measure or guarantee ice safety on any lake, so check thickness yourself as you go.

What should I do if I catch a fish I'm not sure I should keep?+

When in doubt, release it. Check the DNR's current size and possession limits for the species and lake before fishing, and be aware some lakes and species carry fish consumption advisories from the MN Department of Health for mercury or other contaminants — a separate concern from possession regulations, and worth checking too.

Do I need a fishing guide?+

Not required, but worth considering for a first trip to a large or unfamiliar lake — local guides know current structure, depth, and patterns that can take years to learn on your own, especially on big water like Lake of the Woods or Mille Lacs. On smaller, well-mapped lakes, most anglers do fine self-guided.

Where can I find current fishing reports and conditions?+

Check this site's fishing forecast and weather pages for current conditions, or the DNR's LakeFinder for lake-specific water clarity, temperature, and survey data. Local bait shops near a given lake are also a reliable source for what's actually biting that week.

🐟Fish Species

Based on DNR fish surveys, the following species have been documented in Lake Pepin:

Walleye

Sander vitreus

COMMON

Good population of eating-size walleye

Avg. Size:15"
Category:gamefish

Minnesota's state fish, prized for excellent table fare and sporting qualities.

Walleye fishing on Lake Pepin

Northern Pike

Esox lucius

COMMON

Healthy pike population

Avg. Size:23"
Category:gamefish

Aggressive predator fish found throughout Minnesota waters.

Northern Pike fishing on Lake Pepin

Largemouth Bass

Micropterus salmoides

COMMON

Good bass fishing in summer months

Avg. Size:13"
Category:gamefish

Popular sport fish found in warm water lakes and rivers.

Largemouth Bass fishing on Lake Pepin

📋Fishing Regulations

Note: These are statewide regulations. Lake Pepin may have special regulations. Always verify current rules at DNR Fishing Regulations.

SpeciesPossession LimitSize LimitSeason
Walleye6No minimum (special regulations on some waters)May 10 - Feb 23
Northern Pike324" minimum (some waters have slots)May 10 - Feb 23
Largemouth Bass612" minimumMay 24 - Feb 23 (catch & release May 10-23)

📊Lake Details

DOW Number
25000100
Surface Area
22,000 acres
Maximum Depth
60 feet
Average Depth
21 feet
County
Wabasha
From Minneapolis
~1.5 hours from the Twin Cities via US-61 to Lake City, MN
Coordinates
44.4167°N, 92.3000°W

💡Quick Tips

  • Check ice conditions before winter fishing - never trust visual appearance alone
  • Early morning and late evening are typically best for walleye
  • Always have a valid Minnesota fishing license before fishing
  • Clean, drain, and dry boats to prevent invasive species spread