WikiCatchGet the App

Union Lake

Michigan, United States

Union Lake is a lake in Michigan, United States. WikiCatch lists 12 fish species for this water, including Largemouth bass, Smallmouth bass, Bluegill. The nearest other water we map in Michigan is Scotch Lake, 1.0 km away.

Species at Union Lake

Map

Loading map…

Depth contours are drawn where survey data exists for this water. View on OpenStreetMap →

See the rest of Union Lake in the app

  • • Hour-by-hour bite forecast for the species listed here
  • • 7-day wind, pressure, temperature and solunar
  • • The depth map with your live position on the water
  • • Log catches and save the spot
Download on the App Store

Free to download. Pro is $4.99/month or $29.99/year, with a 7-day free trial on yearly.

Nearby waters

  1. Scotch Lakelake1.0 km
  2. Hayes Creekstream1.2 km
  3. Cross Lakelake1.2 km
  4. Long Lakelake1.9 km
  5. Flanders Lakelake2.1 km
  6. Green Lakelake2.2 km
  7. Darb Lakelake2.8 km
  8. Middle Straits Lakelake2.9 km

All fishing spots in Michigan →

About Union Lake

Union Lake is a lake in Michigan, United States, and one of the still-water destinations covered by WikiCatch's global fishing-spot directory. Lake fishing here generally rewards patient anglers who watch for cruising fish along weed-lines, drop-offs, and shaded banks. Water clarity, wind direction, and time of day all change which lure or bait pattern works best at Union Lake, so checking conditions before you head out is half the work.

Reference: Wikipedia

Fishing Techniques

  • For Largemouth bass

    Vary your retrieve speed and lure presentation until you find what the bass are keying on, as their preferences can change daily based on weather and water conditions.

  • For Smallmouth bass

    Focus your fishing efforts around rocky structures, ledges, and areas with current, as smallmouth bass prefer these habitats.

  • For Bluegill

    Fish near structure like docks, weeds, or submerged trees where bluegill seek cover and food.

Recommended Gear

Tackle commonly used to target the species at Union Lake.

Plan Your Trip

Anglers heading to Union Lake should sort licences and confirm seasonal regulations for Michigan before the trip. A quick weather check the morning of helps too — wind direction in particular can make or break a session at a spot like Union Lake.

Official Michigan fishing regulations →

Other Fishing Regions in United States

Website data snapshot: October 24, 2026. Spot location from OpenStreetMap and Wikipedia, species from the WikiCatch database.