What You'll Find at Long Lake

Long Lake sits in the heart of Otter Tail County's walleye country, but it plays by different rules than the deeper, clearer lakes nearby. This is a shallow, weedy system—average depth around 20 feet, with extensive vegetation beds that make it feel more like a northern pike and panfish lake than a walleye factory. Walleye are here, though, and they're catchable year-round if you understand how the weed structure shapes where they live.

The lake covers roughly 3,000 acres and draws anglers who want to avoid the crowds on the bigger names. That also means less pressure on the fish and more room to experiment. Spring and fall are prime seasons, but summer can be productive if you fish early, late, or in the deepest holes. Winter ice fishing is steady, with walleye, pike, and bluegill all present under the ice.

Key Takeaways

  • Long Lake is a shallow, weedy system where walleye relate to vegetation edges and deeper holes rather than open water.
  • Spring (April through May) and fall (September through October) offer the most consistent walleye action, with fish moving shallow to feed.
  • Summer walleye fishing requires early morning or evening trips to deeper basins and weed lines, since fish retreat from midday heat.
  • Pike fishing is excellent year-round, especially around dense weed beds and in the deeper holes where they hunt.
  • A Minnesota fishing license is required; check current regulations for daily limits and size restrictions before you fish.

Spring and Fall: The Peak Seasons

April through May is when Long Lake comes alive. Walleye move shallow as water temperatures climb, and they concentrate along weed edges, in bays, and around the deeper holes that connect shallow flats to the main basin. Jigs tipped with live minnows or soft plastics work well in 8 to 15 feet of water. Early morning and evening are best, but overcast days can produce all day.

Fall (September through October) mirrors spring. Walleye are aggressive as they feed before winter, and the same shallow-water patterns hold. The water is clearer than summer, so you can see weed structure better and pick your spots. Pike are also at their peak in fall, and you'll often catch them while targeting walleye.

Summer Fishing: Early, Late, and Deep

Summer heat pushes walleye into deeper water and under dense vegetation. Fish the deeper basins—the holes that drop to 25 to 30 feet—during midday. Early morning (first two hours after sunrise) and evening (two hours before sunset through dark) are your best windows. Weed edges in 12 to 18 feet of water hold active fish during these times.

Live minnows under a slip bobber work well in shallow weeds, while jigs and live bait excel in deeper holes. Trolling along weed lines with crankbaits can also be effective. The key is moving water and staying patient—summer walleye on Long Lake aren't as aggressive as spring fish, but they're there if you fish the right depth and time.

Winter Ice Fishing

Long Lake freezes solid by mid-December and stays fishable through early March. Walleye, pike, and bluegill are all present, and the shallow depth means you don't need to drill through excessive ice. Walleye concentrate in the deeper holes and along weed edges; start in 18 to 25 feet of water and adjust based on what you find.

Live minnows under a tip-up work for pike, while small jigs tipped with minnow heads or maggots catch walleye and panfish. Many anglers fish multiple holes and move frequently to find active fish. Check ice thickness before heading out—at least 4 inches for walking, 5 to 7 inches for snowmobiles.

Tackle and Technique for Long Lake's Weeds

Weed-heavy water demands weedless or semi-weedless presentations. Jigs in the 1/4- to 3/8-ounce range are standard; they fall slowly through vegetation and stay in the strike zone longer. Soft plastics like shads and crawdads work better than hard baits in dense cover. Live minnows (shiners, chubs, or fatheads) are reliable year-round.

Slip bobbers let you fish specific depths without snagging weeds, and they're especially useful in spring and fall when walleye are shallow. Crankbaits that dive to 10 to 15 feet work for trolling weed edges. Pike respond to larger presentations—bigger minnows, spoons, and pike-specific soft plastics. Bring extra tackle; weeds will cost you lures.

Access and Regulations

Long Lake has public access via a boat launch on the north shore, managed by Otter Tail County. The launch is well-maintained and has parking for trailers. Bank fishing is possible in spots, though much of the shoreline is private. A Minnesota fishing license is required for anyone 16 and older.

Check the Minnesota Department of Natural Resources website for current walleye and pike regulations—daily limits, size restrictions, and season dates change periodically. Long Lake is open year-round for walleye and pike, but always verify before you fish. Panfish (bluegill, crappie) are also present and offer good action for families and beginners.

When to Fish and What to Expect

Plan your trip around the season. Spring and fall are most reliable for consistent walleye; expect to catch fish in 4 to 6 hours of fishing. Summer requires more patience and precise timing, but the payoff is fewer anglers and the chance at larger pike. Winter is steady if you're willing to sit on the ice; bluegill and panfish bite reliably, and walleye and pike are bonus catches.

Water clarity varies with season and weather. Spring runoff can muddy the lake, which actually helps walleye fishing. Summer and fall are clearer, so fish deeper and use more natural colors. Wind can stir up the shallows and improve daytime fishing. Calm, sunny days are tougher; overcast or windy conditions favor the angler.

Frequently Asked Questions

What's the best time of day to fish Long Lake for walleye?

Early morning (sunrise to mid-morning) and evening (two hours before sunset through dark) are most productive. Overcast days can produce all day. Summer midday fishing is slow unless you're in the deepest holes.

Can I catch pike on Long Lake?

Yes. Pike are abundant and often caught while targeting walleye, especially around dense weed beds. Fall is peak pike season, but they're present year-round. Use larger minnows and pike-specific lures for best results.

Is Long Lake good for beginners?

Yes. The lake has panfish (bluegill, crappie) that bite readily and are forgiving of technique. Spring and fall walleye fishing is also straightforward—jigs and live minnows in shallow water produce consistent results.

Do I need a boat to fish Long Lake?

A boat gives you access to deeper water and more structure, but bank fishing is possible in limited spots. The public launch on the north shore is your starting point if you have a boat.

What should I bring for winter ice fishing?

Bring an ice auger, tip-ups or jigging rods, live minnows, a bucket for fish, and warm clothing. Check ice thickness (at least 4 inches) before heading out. A portable shelter and heater make long sessions more comfortable.