How deep is Royer Lake?

Royer Lake reaches a maximum depth of 50 feet, according to the Indiana DNR Lake Bathymetry survey. Most of the lake is shallower, with 5 mapped depth bands between the shoreline and the deepest hole.

Where is the deepest part of Royer Lake?

The deepest surveyed water on Royer Lake sits toward the southwestern corner of the lake, inside the 50 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.

How accurate is this Royer Lake depth map?

The contours come from the Indiana DNR Lake Bathymetry survey. Depths change over time with water levels and sediment, so treat this map as a planning guide for fishing, and never use it for navigation. Per Indiana DNR, the data are graphical representations for reference only, not a survey instrument.

Indiana lake depth maps

Royer Lake depth map

Royer Lake in LAGRANGE County, Indiana reaches a depth of 50 feet. The official Indiana survey maps 5 depth bands across 6 contour lines. This free map of Royer Lake shows every surveyed contour as an interactive depth chart you can use to plan a session before you travel.

Royer Lake depth chart: 5 depth bands to 50 ft

Data: Indiana DNR Lake Bathymetry (credit: Indiana DNR), retrieved August 2026 · depths change over time · not for navigation

Royer Lake depth chart data
Depth contour	Share of mapped area inside it
10 ft	about 100%
20 ft	about 72%
30 ft	about 41%
40 ft	about 27%
50 ft	about 5%

Share of the surveyed surface area enclosed by each depth contour, computed from the Indiana DNR Lake Bathymetry data.

How to fish Royer Lake: mid-depth structure water

With 50 feet at its deepest, the fish-holding structure is the mid-depth contour: drop-offs, points and inside turns between the shallows and the basin. Use the 5 mapped depth bands to find where contour lines pinch together, which marks the sharpest breaks, and work those edges first, especially early season and again in the fall as fish follow bait between depths.

Ice fishing on Royer Lake

Royer Lake is a classic ice-fishing depth: enough water to hold fish all winter without the long freeze-up of a deep basin. Start on the deepest mapped hole at first light, then work the breaks where contour lines tighten. Mid-depth flats near the basin edge produce through midday. Always verify ice thickness locally before walking out.

Royer Lake depth map FAQs

How deep is Royer Lake?: Royer Lake reaches a maximum depth of 50 feet, according to the Indiana DNR Lake Bathymetry survey. Most of the lake is shallower, with 5 mapped depth bands between the shoreline and the deepest hole.
Where is the deepest part of Royer Lake?: The deepest surveyed water on Royer Lake sits toward the southwestern corner of the lake, inside the 50 ft contour. The interactive depth map above shows the full basin outline and the breaks leading into it.
How accurate is this Royer Lake depth map?: The contours come from the Indiana DNR Lake Bathymetry survey. Depths change over time with water levels and sediment, so treat this map as a planning guide for fishing, and never use it for navigation. Per Indiana DNR, the data are graphical representations for reference only, not a survey instrument.

Depth maps for lakes near Royer Lake

Eve Lake depth map · 45 ft max · 4 mi away
Martin Lake depth map · 50 ft max · 4 mi away
Olin Lake depth map · 70 ft max · 4 mi away
Oliver Lake depth map · 80 ft max · 4 mi away
Dallas Lake depth map · 100 ft max · 6 mi away

Mapped fishing venues near Royer Lake

Royer Lake in the venue directory covers access and fishing details for this water.

Eve Lake · 4 mi away
Martin Lake · 4 mi away
Olin Lake · 4 mi away

Fishing in Indiana needs a state license: US fishing license guide · all Indiana venues