Ice is Ice is a Vintage Story mod by UnblestMATT. Ice is Ice makes lake ice harvestable and adds balanced 2:1 conversion recipes between lake ice and glacier ice.

Why this mod is worth installing
This mod suits players who want practical access to glacier ice without searching for rare glacier biomes, especially when other recipes require that material.
What Ice is Ice adds
Ice is Ice restores harvestable lake ice: use a saw to cut lake ice and collect it as a block. This makes frozen lakes a practical source of building or crafting material rather than scenery only.
The mod adds a reversible 2:1 exchange. Two lake ice can be crafted into one glacier ice, while one glacier ice can be converted back into two lake ice, giving access to glacier-ice recipes without removing the material cost entirely.
Where to download Ice is Ice
The official Vintage Story Mod DB page is the right place to get the current release through the in-game mod manager.